6641998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9783

約数の個数: 16

約数和(自身を含む): 11220480

約数和(自身を除く): 4578482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 9739, 19478, 107129, 214258, 301909, 603818, 3320999, 6641998]

約数ペア:

[(1, 6641998), (2, 3320999), (11, 603818), (22, 301909), (31, 214258), (62, 107129), (341, 19478), (682, 9739)]