38474332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 77982912

約数和(自身を除く): 39508580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 613, 884, 923, 1207, 1226, 1846, 2414, 2452, 3692, 4828, 7969, 10421, 15691, 15938, 20842, 31382, 31876, 41684, 43523, 62764, 87046, 135473, 174092, 270946, 541892, 565799, 739891, 1131598, 1479782, 2263196, 2959564, 9618583, 19237166, 38474332]

約数ペア:

[(1, 38474332), (2, 19237166), (4, 9618583), (13, 2959564), (17, 2263196), (26, 1479782), (34, 1131598), (52, 739891), (68, 565799), (71, 541892), (142, 270946), (221, 174092), (284, 135473), (442, 87046), (613, 62764), (884, 43523), (923, 41684), (1207, 31876), (1226, 31382), (1846, 20842), (2414, 15938), (2452, 15691), (3692, 10421), (4828, 7969)]