21276052

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{983}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 42650496

約数和(自身を除く): 21374444

約数列:

[1, 2, 4, 7, 14, 28, 773, 983, 1546, 1966, 3092, 3932, 5411, 6881, 10822, 13762, 21644, 27524, 759859, 1519718, 3039436, 5319013, 10638026, 21276052]

約数ペア:

[(1, 21276052), (2, 10638026), (4, 5319013), (7, 3039436), (14, 1519718), (28, 759859), (773, 27524), (983, 21644), (1546, 13762), (1966, 10822), (3092, 6881), (3932, 5411)]