40486498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9001}}^1$

素因数の和:9189

約数の個数: 16

約数和(自身を含む): 65786616

約数和(自身を除く): 25300118

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 9001, 18002, 117013, 234026, 1557173, 3114346, 20243249, 40486498]

約数ペア:

[(1, 40486498), (2, 20243249), (13, 3114346), (26, 1557173), (173, 234026), (346, 117013), (2249, 18002), (4498, 9001)]