53217718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{19813}}^1$

素因数の和:19911

約数の個数: 16

約数和(自身を含む): 85596480

約数和(自身を除く): 32378762

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 19813, 39626, 336821, 673642, 1565227, 3130454, 26608859, 53217718]

約数ペア:

[(1, 53217718), (2, 26608859), (17, 3130454), (34, 1565227), (79, 673642), (158, 336821), (1343, 39626), (2686, 19813)]