28605196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 51141104

約数和(自身を除く): 22535908

約数列:

[1, 2, 4, 73, 146, 163, 292, 326, 601, 652, 1202, 2404, 11899, 23798, 43873, 47596, 87746, 97963, 175492, 195926, 391852, 7151299, 14302598, 28605196]

約数ペア:

[(1, 28605196), (2, 14302598), (4, 7151299), (73, 391852), (146, 195926), (163, 175492), (292, 97963), (326, 87746), (601, 47596), (652, 43873), (1202, 23798), (2404, 11899)]