28985294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1801}}^1$

素因数の和:2435

約数の個数: 16

約数和(自身を含む): 46924080

約数和(自身を除く): 17938786

約数列:

[1, 2, 13, 26, 619, 1238, 1801, 3602, 8047, 16094, 23413, 46826, 1114819, 2229638, 14492647, 28985294]

約数ペア:

[(1, 28985294), (2, 14492647), (13, 2229638), (26, 1114819), (619, 46826), (1238, 23413), (1801, 16094), (3602, 8047)]