21675524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1789}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 41048280

約数和(自身を除く): 19372756

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 1789, 3029, 3578, 6058, 7156, 12116, 23257, 46514, 93028, 416837, 833674, 1667348, 5418881, 10837762, 21675524]

約数ペア:

[(1, 21675524), (2, 10837762), (4, 5418881), (13, 1667348), (26, 833674), (52, 416837), (233, 93028), (466, 46514), (932, 23257), (1789, 12116), (3029, 7156), (3578, 6058)]