47406842

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 84706560

約数和(自身を除く): 37299718

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1289, 2578, 2627, 5254, 9023, 18046, 18389, 36778, 47693, 91519, 95386, 183038, 333851, 640633, 667702, 1281266, 3386203, 6772406, 23703421, 47406842]

約数ペア:

[(1, 47406842), (2, 23703421), (7, 6772406), (14, 3386203), (37, 1281266), (71, 667702), (74, 640633), (142, 333851), (259, 183038), (497, 95386), (518, 91519), (994, 47693), (1289, 36778), (2578, 18389), (2627, 18046), (5254, 9023)]