2491086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 5433120

約数和(自身を除く): 2942034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 293, 327, 586, 654, 879, 1417, 1758, 2834, 3809, 4251, 7618, 8502, 11427, 22854, 31937, 63874, 95811, 191622, 415181, 830362, 1245543, 2491086]

約数ペア:

[(1, 2491086), (2, 1245543), (3, 830362), (6, 415181), (13, 191622), (26, 95811), (39, 63874), (78, 31937), (109, 22854), (218, 11427), (293, 8502), (327, 7618), (586, 4251), (654, 3809), (879, 2834), (1417, 1758)]