388174904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{3797}}^1$

素因数の和:4799

約数の個数: 32

約数和(自身を含む): 784818720

約数和(自身を除く): 396643816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 983, 1966, 3797, 3932, 7594, 7864, 12779, 15188, 25558, 30376, 49361, 51116, 98722, 102232, 197444, 394888, 3732451, 7464902, 14929804, 29859608, 48521863, 97043726, 194087452, 388174904]

約数ペア:

[(1, 388174904), (2, 194087452), (4, 97043726), (8, 48521863), (13, 29859608), (26, 14929804), (52, 7464902), (104, 3732451), (983, 394888), (1966, 197444), (3797, 102232), (3932, 98722), (7594, 51116), (7864, 49361), (12779, 30376), (15188, 25558)]