47489390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365303}}^1$

素因数の和:365323

約数の個数: 16

約数和(自身を含む): 92056608

約数和(自身を除く): 44567218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 365303, 730606, 1826515, 3653030, 4748939, 9497878, 23744695, 47489390]

約数ペア:

[(1, 47489390), (2, 23744695), (5, 9497878), (10, 4748939), (13, 3653030), (26, 1826515), (65, 730606), (130, 365303)]