28100344

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{25639}}^1$

素因数の和:25782

約数の個数: 16

約数和(自身を含む): 53074800

約数和(自身を除く): 24974456

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 25639, 51278, 102556, 205112, 3512543, 7025086, 14050172, 28100344]

約数ペア:

[(1, 28100344), (2, 14050172), (4, 7025086), (8, 3512543), (137, 205112), (274, 102556), (548, 51278), (1096, 25639)]