2559102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 6504960

約数和(自身を除く): 3945858

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 109, 129, 182, 218, 258, 273, 301, 327, 546, 559, 602, 654, 763, 903, 1118, 1417, 1526, 1677, 1806, 2289, 2834, 3354, 3913, 4251, 4578, 4687, 7826, 8502, 9374, 9919, 11739, 14061, 19838, 23478, 28122, 29757, 32809, 59514, 60931, 65618, 98427, 121862, 182793, 196854, 365586, 426517, 853034, 1279551, 2559102]

約数ペア:

[(1, 2559102), (2, 1279551), (3, 853034), (6, 426517), (7, 365586), (13, 196854), (14, 182793), (21, 121862), (26, 98427), (39, 65618), (42, 60931), (43, 59514), (78, 32809), (86, 29757), (91, 28122), (109, 23478), (129, 19838), (182, 14061), (218, 11739), (258, 9919), (273, 9374), (301, 8502), (327, 7826), (546, 4687), (559, 4578), (602, 4251), (654, 3913), (763, 3354), (903, 2834), (1118, 2289), (1417, 1806), (1526, 1677)]