2800392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 8140800

約数和(自身を除く): 5340408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 211, 237, 316, 422, 474, 553, 632, 633, 844, 948, 1106, 1266, 1477, 1659, 1688, 1896, 2212, 2532, 2954, 3318, 4424, 4431, 5064, 5908, 6636, 8862, 11816, 13272, 16669, 17724, 33338, 35448, 50007, 66676, 100014, 116683, 133352, 200028, 233366, 350049, 400056, 466732, 700098, 933464, 1400196, 2800392]

約数ペア:

[(1, 2800392), (2, 1400196), (3, 933464), (4, 700098), (6, 466732), (7, 400056), (8, 350049), (12, 233366), (14, 200028), (21, 133352), (24, 116683), (28, 100014), (42, 66676), (56, 50007), (79, 35448), (84, 33338), (158, 17724), (168, 16669), (211, 13272), (237, 11816), (316, 8862), (422, 6636), (474, 5908), (553, 5064), (632, 4431), (633, 4424), (844, 3318), (948, 2954), (1106, 2532), (1266, 2212), (1477, 1896), (1659, 1688)]