2698852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 2889500

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 71, 86, 142, 172, 221, 284, 442, 559, 731, 884, 923, 1118, 1207, 1462, 1846, 2236, 2414, 2924, 3053, 3692, 4828, 6106, 9503, 12212, 15691, 19006, 31382, 38012, 39689, 51901, 62764, 79378, 103802, 158756, 207604, 674713, 1349426, 2698852]

約数ペア:

[(1, 2698852), (2, 1349426), (4, 674713), (13, 207604), (17, 158756), (26, 103802), (34, 79378), (43, 62764), (52, 51901), (68, 39689), (71, 38012), (86, 31382), (142, 19006), (172, 15691), (221, 12212), (284, 9503), (442, 6106), (559, 4828), (731, 3692), (884, 3053), (923, 2924), (1118, 2414), (1207, 2236), (1462, 1846)]