4708919628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{812443}}^1$

素因数の和:812483

約数の個数: 72

約数和(自身を含む): 14195021568

約数和(自身を除く): 9486101940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 812443, 1624886, 2437329, 3249772, 4874658, 5687101, 7311987, 9749316, 11374202, 14623974, 17061303, 18686189, 22748404, 29247948, 34122606, 37372378, 51183909, 56058567, 68245212, 74744756, 102367818, 112117134, 130803323, 168175701, 204735636, 224234268, 261606646, 336351402, 392409969, 523213292, 672702804, 784819938, 1177229907, 1569639876, 2354459814, 4708919628]

約数ペア:

[(1, 4708919628), (2, 2354459814), (3, 1569639876), (4, 1177229907), (6, 784819938), (7, 672702804), (9, 523213292), (12, 392409969), (14, 336351402), (18, 261606646), (21, 224234268), (23, 204735636), (28, 168175701), (36, 130803323), (42, 112117134), (46, 102367818), (63, 74744756), (69, 68245212), (84, 56058567), (92, 51183909), (126, 37372378), (138, 34122606), (161, 29247948), (207, 22748404), (252, 18686189), (276, 17061303), (322, 14623974), (414, 11374202), (483, 9749316), (644, 7311987), (828, 5687101), (966, 4874658), (1449, 3249772), (1932, 2437329), (2898, 1624886), (5796, 812443)]