54690904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{402139}}^1$

素因数の和:402162

約数の個数: 16

約数和(自身を含む): 108577800

約数和(自身を除く): 53886896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 402139, 804278, 1608556, 3217112, 6836363, 13672726, 27345452, 54690904]

約数ペア:

[(1, 54690904), (2, 27345452), (4, 13672726), (8, 6836363), (17, 3217112), (34, 1608556), (68, 804278), (136, 402139)]