2559656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3272344

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 59, 68, 88, 116, 118, 136, 187, 232, 236, 319, 374, 472, 493, 638, 649, 748, 986, 1003, 1276, 1298, 1496, 1711, 1972, 2006, 2552, 2596, 3422, 3944, 4012, 5192, 5423, 6844, 8024, 10846, 11033, 13688, 18821, 21692, 22066, 29087, 37642, 43384, 44132, 58174, 75284, 88264, 116348, 150568, 232696, 319957, 639914, 1279828, 2559656]

約数ペア:

[(1, 2559656), (2, 1279828), (4, 639914), (8, 319957), (11, 232696), (17, 150568), (22, 116348), (29, 88264), (34, 75284), (44, 58174), (58, 44132), (59, 43384), (68, 37642), (88, 29087), (116, 22066), (118, 21692), (136, 18821), (187, 13688), (232, 11033), (236, 10846), (319, 8024), (374, 6844), (472, 5423), (493, 5192), (638, 4012), (649, 3944), (748, 3422), (986, 2596), (1003, 2552), (1276, 2006), (1298, 1972), (1496, 1711)]