21632402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6263}}^1$

素因数の和:6433

約数の個数: 16

約数和(自身を含む): 35629632

約数和(自身を除く): 13997230

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 6263, 12526, 68893, 137786, 983291, 1966582, 10816201, 21632402]

約数ペア:

[(1, 21632402), (2, 10816201), (11, 1966582), (22, 983291), (157, 137786), (314, 68893), (1727, 12526), (3454, 6263)]