21095106

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 22571454

約数列:

[1, 2, 3, 6, 37, 74, 111, 167, 222, 334, 501, 569, 1002, 1138, 1707, 3414, 6179, 12358, 18537, 21053, 37074, 42106, 63159, 95023, 126318, 190046, 285069, 570138, 3515851, 7031702, 10547553, 21095106]

約数ペア:

[(1, 21095106), (2, 10547553), (3, 7031702), (6, 3515851), (37, 570138), (74, 285069), (111, 190046), (167, 126318), (222, 95023), (334, 63159), (501, 42106), (569, 37074), (1002, 21053), (1138, 18537), (1707, 12358), (3414, 6179)]