22040551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 5477849

約数列:

[1, 13, 17, 19, 29, 181, 221, 247, 323, 377, 493, 551, 2353, 3077, 3439, 4199, 5249, 6409, 7163, 9367, 40001, 44707, 58463, 68237, 89233, 99731, 121771, 760019, 1160029, 1296503, 1695427, 22040551]

約数ペア:

[(1, 22040551), (13, 1695427), (17, 1296503), (19, 1160029), (29, 760019), (181, 121771), (221, 99731), (247, 89233), (323, 68237), (377, 58463), (493, 44707), (551, 40001), (2353, 9367), (3077, 7163), (3439, 6409), (4199, 5249)]