26205788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 58222080

約数和(自身を除く): 32016292

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 227, 266, 434, 454, 532, 589, 868, 908, 931, 1178, 1519, 1589, 1862, 2356, 3038, 3178, 3724, 4123, 4313, 6076, 6356, 7037, 8246, 8626, 11123, 14074, 16492, 17252, 22246, 28148, 28861, 30191, 44492, 49259, 57722, 60382, 98518, 115444, 120764, 133703, 197036, 211337, 267406, 344813, 422674, 534812, 689626, 845348, 935921, 1379252, 1871842, 3743684, 6551447, 13102894, 26205788]

約数ペア:

[(1, 26205788), (2, 13102894), (4, 6551447), (7, 3743684), (14, 1871842), (19, 1379252), (28, 935921), (31, 845348), (38, 689626), (49, 534812), (62, 422674), (76, 344813), (98, 267406), (124, 211337), (133, 197036), (196, 133703), (217, 120764), (227, 115444), (266, 98518), (434, 60382), (454, 57722), (532, 49259), (589, 44492), (868, 30191), (908, 28861), (931, 28148), (1178, 22246), (1519, 17252), (1589, 16492), (1862, 14074), (2356, 11123), (3038, 8626), (3178, 8246), (3724, 7037), (4123, 6356), (4313, 6076)]