31336474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 24014822

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 2287, 4574, 6851, 13702, 29731, 38879, 59462, 70897, 77758, 141794, 505427, 921661, 1010854, 1205249, 1843322, 2410498, 15668237, 31336474]

約数ペア:

[(1, 31336474), (2, 15668237), (13, 2410498), (17, 1843322), (26, 1205249), (31, 1010854), (34, 921661), (62, 505427), (221, 141794), (403, 77758), (442, 70897), (527, 59462), (806, 38879), (1054, 29731), (2287, 13702), (4574, 6851)]