22547470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 22366706

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2887, 3905, 5774, 7810, 14435, 28870, 31757, 63514, 158785, 204977, 317570, 409954, 1024885, 2049770, 2254747, 4509494, 11273735, 22547470]

約数ペア:

[(1, 22547470), (2, 11273735), (5, 4509494), (10, 2254747), (11, 2049770), (22, 1024885), (55, 409954), (71, 317570), (110, 204977), (142, 158785), (355, 63514), (710, 31757), (781, 28870), (1562, 14435), (2887, 7810), (3905, 5774)]