12708388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 28860160

約数和(自身を除く): 16151772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1331, 1364, 1694, 2387, 2662, 3388, 3751, 4774, 5324, 7502, 9317, 9548, 14641, 15004, 18634, 26257, 29282, 37268, 41261, 52514, 58564, 82522, 102487, 105028, 165044, 204974, 288827, 409948, 453871, 577654, 907742, 1155308, 1815484, 3177097, 6354194, 12708388]

約数ペア:

[(1, 12708388), (2, 6354194), (4, 3177097), (7, 1815484), (11, 1155308), (14, 907742), (22, 577654), (28, 453871), (31, 409948), (44, 288827), (62, 204974), (77, 165044), (121, 105028), (124, 102487), (154, 82522), (217, 58564), (242, 52514), (308, 41261), (341, 37268), (434, 29282), (484, 26257), (682, 18634), (847, 15004), (868, 14641), (1331, 9548), (1364, 9317), (1694, 7502), (2387, 5324), (2662, 4774), (3388, 3751)]