12381408572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{238104011}}^1$

素因数の和:238104028

約数の個数: 12

約数和(自身を含む): 23334193176

約数和(自身を除く): 10952784604

約数列:

[1, 2, 4, 13, 26, 52, 238104011, 476208022, 952416044, 3095352143, 6190704286, 12381408572]

約数ペア:

[(1, 12381408572), (2, 6190704286), (4, 3095352143), (13, 952416044), (26, 476208022), (52, 238104011)]