23921210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 21946822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 631, 1115, 1262, 2230, 3155, 3791, 6310, 7582, 10727, 18955, 21454, 37910, 53635, 107270, 140713, 281426, 703565, 1407130, 2392121, 4784242, 11960605, 23921210]

約数ペア:

[(1, 23921210), (2, 11960605), (5, 4784242), (10, 2392121), (17, 1407130), (34, 703565), (85, 281426), (170, 140713), (223, 107270), (446, 53635), (631, 37910), (1115, 21454), (1262, 18955), (2230, 10727), (3155, 7582), (3791, 6310)]