13386890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 26516160

約数和(自身を除く): 13129270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 929, 1310, 1441, 1858, 2882, 4645, 7205, 9290, 10219, 14410, 20438, 51095, 102190, 121699, 243398, 608495, 1216990, 1338689, 2677378, 6693445, 13386890]

約数ペア:

[(1, 13386890), (2, 6693445), (5, 2677378), (10, 1338689), (11, 1216990), (22, 608495), (55, 243398), (110, 121699), (131, 102190), (262, 51095), (655, 20438), (929, 14410), (1310, 10219), (1441, 9290), (1858, 7205), (2882, 4645)]