268804978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{4597}}^1$

素因数の和:4798

約数の個数: 24

約数和(自身を含む): 439228548

約数和(自身を除く): 170423570

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 2249, 4498, 4597, 9194, 29237, 58474, 59761, 119522, 776893, 795281, 1553786, 1590562, 10338653, 20677306, 134402489, 268804978]

約数ペア:

[(1, 268804978), (2, 134402489), (13, 20677306), (26, 10338653), (169, 1590562), (173, 1553786), (338, 795281), (346, 776893), (2249, 119522), (4498, 59761), (4597, 58474), (9194, 29237)]