7994142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10875618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 269, 381, 538, 762, 807, 1143, 1614, 1651, 2286, 2421, 3302, 3497, 4842, 4953, 6994, 9906, 10491, 14859, 20982, 29718, 31473, 34163, 62946, 68326, 102489, 204978, 307467, 444119, 614934, 888238, 1332357, 2664714, 3997071, 7994142]

約数ペア:

[(1, 7994142), (2, 3997071), (3, 2664714), (6, 1332357), (9, 888238), (13, 614934), (18, 444119), (26, 307467), (39, 204978), (78, 102489), (117, 68326), (127, 62946), (234, 34163), (254, 31473), (269, 29718), (381, 20982), (538, 14859), (762, 10491), (807, 9906), (1143, 6994), (1614, 4953), (1651, 4842), (2286, 3497), (2421, 3302)]