13221350

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 24708240

約数和(自身を除く): 11486890

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 983, 1345, 1966, 2690, 4915, 6725, 9830, 13450, 24575, 49150, 264427, 528854, 1322135, 2644270, 6610675, 13221350]

約数ペア:

[(1, 13221350), (2, 6610675), (5, 2644270), (10, 1322135), (25, 528854), (50, 264427), (269, 49150), (538, 24575), (983, 13450), (1345, 9830), (1966, 6725), (2690, 4915)]