7156474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 12016512

約数和(自身を除く): 4860038

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 683, 806, 1366, 5239, 8879, 10478, 17758, 21173, 42346, 115427, 230854, 275249, 550498, 3578237, 7156474]

約数ペア:

[(1, 7156474), (2, 3578237), (13, 550498), (26, 275249), (31, 230854), (62, 115427), (169, 42346), (338, 21173), (403, 17758), (683, 10478), (806, 8879), (1366, 5239)]