2977212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 8423296

約数和(自身を除く): 5446084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 67, 69, 84, 92, 134, 138, 161, 201, 268, 276, 322, 402, 469, 483, 529, 644, 804, 938, 966, 1058, 1407, 1541, 1587, 1876, 1932, 2116, 2814, 3082, 3174, 3703, 4623, 5628, 6164, 6348, 7406, 9246, 10787, 11109, 14812, 18492, 21574, 22218, 32361, 35443, 43148, 44436, 64722, 70886, 106329, 129444, 141772, 212658, 248101, 425316, 496202, 744303, 992404, 1488606, 2977212]

約数ペア:

[(1, 2977212), (2, 1488606), (3, 992404), (4, 744303), (6, 496202), (7, 425316), (12, 248101), (14, 212658), (21, 141772), (23, 129444), (28, 106329), (42, 70886), (46, 64722), (67, 44436), (69, 43148), (84, 35443), (92, 32361), (134, 22218), (138, 21574), (161, 18492), (201, 14812), (268, 11109), (276, 10787), (322, 9246), (402, 7406), (469, 6348), (483, 6164), (529, 5628), (644, 4623), (804, 3703), (938, 3174), (966, 3082), (1058, 2814), (1407, 2116), (1541, 1932), (1587, 1876)]