21743722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10894

約数の個数: 32

約数和(自身を含む): 43795584

約数和(自身を除く): 22051862

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10861, 21722, 76027, 119471, 141193, 152054, 238942, 282386, 836297, 988351, 1553123, 1672594, 1976702, 3106246, 10871861, 21743722]

約数ペア:

[(1, 21743722), (2, 10871861), (7, 3106246), (11, 1976702), (13, 1672594), (14, 1553123), (22, 988351), (26, 836297), (77, 282386), (91, 238942), (143, 152054), (154, 141193), (182, 119471), (286, 76027), (1001, 21722), (2002, 10861)]