12515338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 9372662

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 379, 418, 758, 869, 1501, 1738, 3002, 4169, 7201, 8338, 14402, 16511, 29941, 33022, 59882, 79211, 158422, 329351, 568879, 658702, 1137758, 6257669, 12515338]

約数ペア:

[(1, 12515338), (2, 6257669), (11, 1137758), (19, 658702), (22, 568879), (38, 329351), (79, 158422), (158, 79211), (209, 59882), (379, 33022), (418, 29941), (758, 16511), (869, 14402), (1501, 8338), (1738, 7201), (3002, 4169)]