551888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 1132740

約数和(自身を除く): 580852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2029, 4058, 8116, 16232, 32464, 34493, 68986, 137972, 275944, 551888]

約数ペア:

[(1, 551888), (2, 275944), (4, 137972), (8, 68986), (16, 34493), (17, 32464), (34, 16232), (68, 8116), (136, 4058), (272, 2029)]