21690948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{58309}}^1$

素因数の和:58347

約数の個数: 24

約数和(自身を含む): 52245760

約数和(自身を除く): 30554812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 58309, 116618, 174927, 233236, 349854, 699708, 1807579, 3615158, 5422737, 7230316, 10845474, 21690948]

約数ペア:

[(1, 21690948), (2, 10845474), (3, 7230316), (4, 5422737), (6, 3615158), (12, 1807579), (31, 699708), (62, 349854), (93, 233236), (124, 174927), (186, 116618), (372, 58309)]