4156906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 6827688

約数和(自身を除く): 2670782

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2621, 5242, 34073, 68146, 159881, 319762, 2078453, 4156906]

約数ペア:

[(1, 4156906), (2, 2078453), (13, 319762), (26, 159881), (61, 68146), (122, 34073), (793, 5242), (1586, 2621)]