1616252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 3123120

約数和(自身を除く): 1506868

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 337, 436, 674, 1199, 1348, 2398, 3707, 4796, 7414, 14828, 36733, 73466, 146932, 404063, 808126, 1616252]

約数ペア:

[(1, 1616252), (2, 808126), (4, 404063), (11, 146932), (22, 73466), (44, 36733), (109, 14828), (218, 7414), (337, 4796), (436, 3707), (674, 2398), (1199, 1348)]