28957912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{35839}}^1$

素因数の和:35946

約数の個数: 16

約数和(自身を含む): 54835200

約数和(自身を除く): 25877288

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 35839, 71678, 143356, 286712, 3619739, 7239478, 14478956, 28957912]

約数ペア:

[(1, 28957912), (2, 14478956), (4, 7239478), (8, 3619739), (101, 286712), (202, 143356), (404, 71678), (808, 35839)]