23209810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178537}}^1$

素因数の和:178557

約数の個数: 16

約数和(自身を含む): 44991576

約数和(自身を除く): 21781766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 178537, 357074, 892685, 1785370, 2320981, 4641962, 11604905, 23209810]

約数ペア:

[(1, 23209810), (2, 11604905), (5, 4641962), (10, 2320981), (13, 1785370), (26, 892685), (65, 357074), (130, 178537)]