253142018

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 382475520

約数和(自身を除く): 129333502

約数列:

[1, 2, 223, 446, 557, 1019, 1114, 2038, 124211, 227237, 248422, 454474, 567583, 1135166, 126571009, 253142018]

約数ペア:

[(1, 253142018), (2, 126571009), (223, 1135166), (446, 567583), (557, 454474), (1019, 248422), (1114, 227237), (2038, 124211)]