47163974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4457}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 85379616

約数和(自身を除く): 38215642

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 4457, 5291, 8914, 10582, 49027, 57941, 98054, 115882, 164909, 329818, 637351, 1274702, 1813999, 2143817, 3627998, 4287634, 23581987, 47163974]

約数ペア:

[(1, 47163974), (2, 23581987), (11, 4287634), (13, 3627998), (22, 2143817), (26, 1813999), (37, 1274702), (74, 637351), (143, 329818), (286, 164909), (407, 115882), (481, 98054), (814, 57941), (962, 49027), (4457, 10582), (5291, 8914)]