22300889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 5277991

約数列:

[1, 13, 17, 19, 47, 113, 221, 247, 323, 611, 799, 893, 1469, 1921, 2147, 4199, 5311, 10387, 11609, 15181, 24973, 27911, 36499, 69043, 90287, 100909, 197353, 474487, 1173731, 1311817, 1715453, 22300889]

約数ペア:

[(1, 22300889), (13, 1715453), (17, 1311817), (19, 1173731), (47, 474487), (113, 197353), (221, 100909), (247, 90287), (323, 69043), (611, 36499), (799, 27911), (893, 24973), (1469, 15181), (1921, 11609), (2147, 10387), (4199, 5311)]