12217112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 23548320

約数和(自身を除く): 11331208

約数列:

[1, 2, 4, 8, 71, 137, 142, 157, 274, 284, 314, 548, 568, 628, 1096, 1256, 9727, 11147, 19454, 21509, 22294, 38908, 43018, 44588, 77816, 86036, 89176, 172072, 1527139, 3054278, 6108556, 12217112]

約数ペア:

[(1, 12217112), (2, 6108556), (4, 3054278), (8, 1527139), (71, 172072), (137, 89176), (142, 86036), (157, 77816), (274, 44588), (284, 43018), (314, 38908), (548, 22294), (568, 21509), (628, 19454), (1096, 11147), (1256, 9727)]