393215038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{31543}}^1$

素因数の和:31839

約数の個数: 16

約数和(自身を含む): 617757696

約数和(自身を除く): 224542658

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 31543, 63086, 725489, 1450978, 8548153, 17096306, 196607519, 393215038]

約数ペア:

[(1, 393215038), (2, 196607519), (23, 17096306), (46, 8548153), (271, 1450978), (542, 725489), (6233, 63086), (12466, 31543)]