2912821174

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1\times {\mathrm{7789}}^1$

素因数の和:8472

約数の個数: 24

約数和(自身を含む): 4649134320

約数和(自身を除く): 1736313146

約数列:

[1, 2, 17, 34, 289, 578, 647, 1294, 7789, 10999, 15578, 21998, 132413, 186983, 264826, 373966, 2251021, 4502042, 5039483, 10078966, 85671211, 171342422, 1456410587, 2912821174]

約数ペア:

[(1, 2912821174), (2, 1456410587), (17, 171342422), (34, 85671211), (289, 10078966), (578, 5039483), (647, 4502042), (1294, 2251021), (7789, 373966), (10999, 264826), (15578, 186983), (21998, 132413)]