817986156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5243501}}^1$

素因数の和:5243521

約数の個数: 24

約数和(自身を含む): 2055452784

約数和(自身を除く): 1237466628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5243501, 10487002, 15730503, 20974004, 31461006, 62922012, 68165513, 136331026, 204496539, 272662052, 408993078, 817986156]

約数ペア:

[(1, 817986156), (2, 408993078), (3, 272662052), (4, 204496539), (6, 136331026), (12, 68165513), (13, 62922012), (26, 31461006), (39, 20974004), (52, 15730503), (78, 10487002), (156, 5243501)]