390053776

素因数分解:

$2^4\times 7^1\times {\mathrm{3482623}}^1$

素因数の和:3482638

約数の個数: 20

約数和(自身を含む): 863690752

約数和(自身を除く): 473636976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3482623, 6965246, 13930492, 24378361, 27860984, 48756722, 55721968, 97513444, 195026888, 390053776]

約数ペア:

[(1, 390053776), (2, 195026888), (4, 97513444), (7, 55721968), (8, 48756722), (14, 27860984), (16, 24378361), (28, 13930492), (56, 6965246), (112, 3482623)]