2218524

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{11}}^1$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 6588288

約数和(自身を除く): 4369764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 462, 539, 588, 686, 924, 1029, 1078, 1372, 1617, 2058, 2156, 2401, 3234, 3773, 4116, 4802, 6468, 7203, 7546, 9604, 11319, 14406, 15092, 16807, 22638, 26411, 28812, 33614, 45276, 50421, 52822, 67228, 79233, 100842, 105644, 158466, 184877, 201684, 316932, 369754, 554631, 739508, 1109262, 2218524]

約数ペア:

[(1, 2218524), (2, 1109262), (3, 739508), (4, 554631), (6, 369754), (7, 316932), (11, 201684), (12, 184877), (14, 158466), (21, 105644), (22, 100842), (28, 79233), (33, 67228), (42, 52822), (44, 50421), (49, 45276), (66, 33614), (77, 28812), (84, 26411), (98, 22638), (132, 16807), (147, 15092), (154, 14406), (196, 11319), (231, 9604), (294, 7546), (308, 7203), (343, 6468), (462, 4802), (539, 4116), (588, 3773), (686, 3234), (924, 2401), (1029, 2156), (1078, 2058), (1372, 1617)]