2621892

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 72

約数和(自身を含む): 7686336

約数和(自身を除く): 5064444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 1029, 1092, 1274, 1372, 1911, 2058, 2401, 2548, 3822, 4116, 4459, 4802, 7203, 7644, 8918, 9604, 13377, 14406, 16807, 17836, 26754, 28812, 31213, 33614, 50421, 53508, 62426, 67228, 93639, 100842, 124852, 187278, 201684, 218491, 374556, 436982, 655473, 873964, 1310946, 2621892]

約数ペア:

[(1, 2621892), (2, 1310946), (3, 873964), (4, 655473), (6, 436982), (7, 374556), (12, 218491), (13, 201684), (14, 187278), (21, 124852), (26, 100842), (28, 93639), (39, 67228), (42, 62426), (49, 53508), (52, 50421), (78, 33614), (84, 31213), (91, 28812), (98, 26754), (147, 17836), (156, 16807), (182, 14406), (196, 13377), (273, 9604), (294, 8918), (343, 7644), (364, 7203), (546, 4802), (588, 4459), (637, 4116), (686, 3822), (1029, 2548), (1092, 2401), (1274, 2058), (1372, 1911)]