1211404318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1\times {\mathrm{3833}}^1$

素因数の和:12171

約数の個数: 16

約数和(自身を含む): 1913472720

約数和(自身を除く): 702068402

約数列:

[1, 2, 19, 38, 3833, 7666, 8317, 16634, 72827, 145654, 158023, 316046, 31879061, 63758122, 605702159, 1211404318]

約数ペア:

[(1, 1211404318), (2, 605702159), (19, 63758122), (38, 31879061), (3833, 316046), (7666, 158023), (8317, 145654), (16634, 72827)]