551429426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{240379}}^1$

素因数の和:240449

約数の個数: 16

約数和(自身を含む): 876906240

約数和(自身を除く): 325476814

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 240379, 480758, 7451749, 8894023, 14903498, 17788046, 275714713, 551429426]

約数ペア:

[(1, 551429426), (2, 275714713), (31, 17788046), (37, 14903498), (62, 8894023), (74, 7451749), (1147, 480758), (2294, 240379)]