407545346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{68449}}^1$

素因数の和:68693

約数の個数: 16

約数和(自身を含む): 661227000

約数和(自身を除く): 253681654

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 68449, 136898, 889837, 1779674, 15674821, 31349642, 203772673, 407545346]

約数ペア:

[(1, 407545346), (2, 203772673), (13, 31349642), (26, 15674821), (229, 1779674), (458, 889837), (2977, 136898), (5954, 68449)]