3999372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 10386432

約数和(自身を除く): 6387060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 827, 1209, 1612, 1654, 2418, 2481, 3308, 4836, 4962, 9924, 10751, 21502, 25637, 32253, 43004, 51274, 64506, 76911, 102548, 129012, 153822, 307644, 333281, 666562, 999843, 1333124, 1999686, 3999372]

約数ペア:

[(1, 3999372), (2, 1999686), (3, 1333124), (4, 999843), (6, 666562), (12, 333281), (13, 307644), (26, 153822), (31, 129012), (39, 102548), (52, 76911), (62, 64506), (78, 51274), (93, 43004), (124, 32253), (156, 25637), (186, 21502), (372, 10751), (403, 9924), (806, 4962), (827, 4836), (1209, 3308), (1612, 2481), (1654, 2418)]