1219063976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11721769}}^1$

素因数の和:11721788

約数の個数: 16

約数和(自身を含む): 2461571700

約数和(自身を除く): 1242507724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11721769, 23443538, 46887076, 93774152, 152382997, 304765994, 609531988, 1219063976]

約数ペア:

[(1, 1219063976), (2, 609531988), (4, 304765994), (8, 152382997), (13, 93774152), (26, 46887076), (52, 23443538), (104, 11721769)]