389168038

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{66343}}^1$

素因数の和:66771

約数の個数: 16

約数和(自身を含む): 668747520

約数和(自身を除く): 279579482

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 66343, 132686, 464401, 928802, 27797717, 55595434, 194584019, 389168038]

約数ペア:

[(1, 389168038), (2, 194584019), (7, 55595434), (14, 27797717), (419, 928802), (838, 464401), (2933, 132686), (5866, 66343)]