223668116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{469891}}^1$

素因数の和:469919

約数の個数: 24

約数和(自身を含む): 473651136

約数和(自身を除く): 249983020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 469891, 939782, 1879564, 3289237, 6578474, 7988147, 13156948, 15976294, 31952588, 55917029, 111834058, 223668116]

約数ペア:

[(1, 223668116), (2, 111834058), (4, 55917029), (7, 31952588), (14, 15976294), (17, 13156948), (28, 7988147), (34, 6578474), (68, 3289237), (119, 1879564), (238, 939782), (476, 469891)]