9974756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 19740924

約数和(自身を除く): 9766168

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 557, 814, 1114, 1628, 2228, 4477, 6127, 8954, 12254, 17908, 20609, 24508, 41218, 67397, 82436, 134794, 226699, 269588, 453398, 906796, 2493689, 4987378, 9974756]

約数ペア:

[(1, 9974756), (2, 4987378), (4, 2493689), (11, 906796), (22, 453398), (37, 269588), (44, 226699), (74, 134794), (121, 82436), (148, 67397), (242, 41218), (407, 24508), (484, 20609), (557, 17908), (814, 12254), (1114, 8954), (1628, 6127), (2228, 4477)]