420852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 1040256

約数和(自身を除く): 619404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2063, 4126, 6189, 8252, 12378, 24756, 35071, 70142, 105213, 140284, 210426, 420852]

約数ペア:

[(1, 420852), (2, 210426), (3, 140284), (4, 105213), (6, 70142), (12, 35071), (17, 24756), (34, 12378), (51, 8252), (68, 6189), (102, 4126), (204, 2063)]