21050182

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 34040160

約数和(自身を除く): 12989978

約数列:

[1, 2, 17, 34, 79, 158, 289, 461, 578, 922, 1343, 2686, 7837, 15674, 22831, 36419, 45662, 72838, 133229, 266458, 619123, 1238246, 10525091, 21050182]

約数ペア:

[(1, 21050182), (2, 10525091), (17, 1238246), (34, 619123), (79, 266458), (158, 133229), (289, 72838), (461, 45662), (578, 36419), (922, 22831), (1343, 15674), (2686, 7837)]