3998748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25633}}^1$

素因数の和:25653

約数の個数: 24

約数和(自身を含む): 10048528

約数和(自身を除く): 6049780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 25633, 51266, 76899, 102532, 153798, 307596, 333229, 666458, 999687, 1332916, 1999374, 3998748]

約数ペア:

[(1, 3998748), (2, 1999374), (3, 1332916), (4, 999687), (6, 666458), (12, 333229), (13, 307596), (26, 153798), (39, 102532), (52, 76899), (78, 51266), (156, 25633)]