1990651684

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{164191}}^1$

素因数の和:164635

約数の個数: 24

約数和(自身を含む): 3990522368

約数和(自身を除く): 1999870684

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 164191, 328382, 656764, 1149337, 2298674, 4597348, 71094703, 142189406, 284378812, 497662921, 995325842, 1990651684]

約数ペア:

[(1, 1990651684), (2, 995325842), (4, 497662921), (7, 284378812), (14, 142189406), (28, 71094703), (433, 4597348), (866, 2298674), (1732, 1149337), (3031, 656764), (6062, 328382), (12124, 164191)]