7813938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 17619840

約数和(自身を除く): 9805902

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 121, 141, 229, 242, 282, 363, 458, 517, 687, 726, 1034, 1374, 1551, 2519, 3102, 5038, 5687, 7557, 10763, 11374, 15114, 17061, 21526, 27709, 32289, 34122, 55418, 64578, 83127, 118393, 166254, 236786, 355179, 710358, 1302323, 2604646, 3906969, 7813938]

約数ペア:

[(1, 7813938), (2, 3906969), (3, 2604646), (6, 1302323), (11, 710358), (22, 355179), (33, 236786), (47, 166254), (66, 118393), (94, 83127), (121, 64578), (141, 55418), (229, 34122), (242, 32289), (282, 27709), (363, 21526), (458, 17061), (517, 15114), (687, 11374), (726, 10763), (1034, 7557), (1374, 5687), (1551, 5038), (2519, 3102)]