12841628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 10221412

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 439, 878, 1756, 7313, 14626, 29252, 31169, 45217, 62338, 90434, 124676, 180868, 3210407, 6420814, 12841628]

約数ペア:

[(1, 12841628), (2, 6420814), (4, 3210407), (71, 180868), (103, 124676), (142, 90434), (206, 62338), (284, 45217), (412, 31169), (439, 29252), (878, 14626), (1756, 7313)]