16840942

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:683

約数の個数: 16

約数和(自身を含む): 25689312

約数和(自身を除く): 8848370

約数列:

[1, 2, 101, 202, 263, 317, 526, 634, 26563, 32017, 53126, 64034, 83371, 166742, 8420471, 16840942]

約数ペア:

[(1, 16840942), (2, 8420471), (101, 166742), (202, 83371), (263, 64034), (317, 53126), (526, 32017), (634, 26563)]