17973804986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{749971}}^1$

素因数の和:750517

約数の個数: 16

約数和(自身を含む): 28186947648

約数和(自身を除く): 10213142662

約数列:

[1, 2, 23, 46, 521, 1042, 11983, 23966, 749971, 1499942, 17249333, 34498666, 390734891, 781469782, 8986902493, 17973804986]

約数ペア:

[(1, 17973804986), (2, 8986902493), (23, 781469782), (46, 390734891), (521, 34498666), (1042, 17249333), (11983, 1499942), (23966, 749971)]