23498012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{20327}}^1$

素因数の和:20365

約数の個数: 18

約数和(自身を含む): 43684872

約数和(自身を除く): 20186860

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 20327, 40654, 81308, 345559, 691118, 1382236, 5874503, 11749006, 23498012]

約数ペア:

[(1, 23498012), (2, 11749006), (4, 5874503), (17, 1382236), (34, 691118), (68, 345559), (289, 81308), (578, 40654), (1156, 20327)]