428954234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{188303}}^1$

素因数の和:188389

約数の個数: 16

約数和(自身を含む): 691452288

約数和(自身を除く): 262498054

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 188303, 376606, 3201151, 6402302, 12616301, 25232602, 214477117, 428954234]

約数ペア:

[(1, 428954234), (2, 214477117), (17, 25232602), (34, 12616301), (67, 6402302), (134, 3201151), (1139, 376606), (2278, 188303)]