12987861332

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{132157}}^1$

素因数の和:132551

約数の個数: 24

約数和(自身を含む): 23090645760

約数和(自身を除く): 10102784428

約数列:

[1, 2, 4, 79, 158, 311, 316, 622, 1244, 24569, 49138, 98276, 132157, 264314, 528628, 10440403, 20880806, 41100827, 41761612, 82201654, 164403308, 3246965333, 6493930666, 12987861332]

約数ペア:

[(1, 12987861332), (2, 6493930666), (4, 3246965333), (79, 164403308), (158, 82201654), (311, 41761612), (316, 41100827), (622, 20880806), (1244, 10440403), (24569, 528628), (49138, 264314), (98276, 132157)]