1331504464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{68947}}^1$

素因数の和:69043

約数の個数: 40

約数和(自身を含む): 2770054848

約数和(自身を除く): 1438550384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 68947, 137894, 275788, 551576, 1103152, 1172099, 2344198, 4688396, 4895237, 9376792, 9790474, 18753584, 19580948, 39161896, 78323792, 83219029, 166438058, 332876116, 665752232, 1331504464]

約数ペア:

[(1, 1331504464), (2, 665752232), (4, 332876116), (8, 166438058), (16, 83219029), (17, 78323792), (34, 39161896), (68, 19580948), (71, 18753584), (136, 9790474), (142, 9376792), (272, 4895237), (284, 4688396), (568, 2344198), (1136, 1172099), (1207, 1103152), (2414, 551576), (4828, 275788), (9656, 137894), (19312, 68947)]