26513886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 63410688

約数和(自身を除く): 36896802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 277, 301, 318, 371, 554, 602, 742, 831, 903, 1113, 1662, 1806, 1939, 2226, 2279, 3878, 4558, 5817, 6837, 11634, 11911, 13674, 14681, 15953, 23822, 29362, 31906, 35733, 44043, 47859, 71466, 83377, 88086, 95718, 102767, 166754, 205534, 250131, 308301, 500262, 616602, 631283, 1262566, 1893849, 3787698, 4418981, 8837962, 13256943, 26513886]

約数ペア:

[(1, 26513886), (2, 13256943), (3, 8837962), (6, 4418981), (7, 3787698), (14, 1893849), (21, 1262566), (42, 631283), (43, 616602), (53, 500262), (86, 308301), (106, 250131), (129, 205534), (159, 166754), (258, 102767), (277, 95718), (301, 88086), (318, 83377), (371, 71466), (554, 47859), (602, 44043), (742, 35733), (831, 31906), (903, 29362), (1113, 23822), (1662, 15953), (1806, 14681), (1939, 13674), (2226, 11911), (2279, 11634), (3878, 6837), (4558, 5817)]