2611948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4917024

約数和(自身を除く): 2305076

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 541, 1082, 1207, 2164, 2414, 4828, 9197, 18394, 36788, 38411, 76822, 153644, 652987, 1305974, 2611948]

約数ペア:

[(1, 2611948), (2, 1305974), (4, 652987), (17, 153644), (34, 76822), (68, 38411), (71, 36788), (142, 18394), (284, 9197), (541, 4828), (1082, 2414), (1207, 2164)]