2445376878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2156417}}^1$

素因数の和:2156438

約数の個数: 40

約数和(自身を含む): 6262237872

約数和(自身を除く): 3816860994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2156417, 4312834, 6469251, 12938502, 15094919, 19407753, 30189838, 38815506, 45284757, 58223259, 90569514, 116446518, 135854271, 174669777, 271708542, 349339554, 407562813, 815125626, 1222688439, 2445376878]

約数ペア:

[(1, 2445376878), (2, 1222688439), (3, 815125626), (6, 407562813), (7, 349339554), (9, 271708542), (14, 174669777), (18, 135854271), (21, 116446518), (27, 90569514), (42, 58223259), (54, 45284757), (63, 38815506), (81, 30189838), (126, 19407753), (162, 15094919), (189, 12938502), (378, 6469251), (567, 4312834), (1134, 2156417)]