22212784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 47742480

約数和(自身を除く): 25529696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2069, 2684, 4138, 5368, 8276, 10736, 16552, 22759, 33104, 45518, 91036, 126209, 182072, 252418, 364144, 504836, 1009672, 1388299, 2019344, 2776598, 5553196, 11106392, 22212784]

約数ペア:

[(1, 22212784), (2, 11106392), (4, 5553196), (8, 2776598), (11, 2019344), (16, 1388299), (22, 1009672), (44, 504836), (61, 364144), (88, 252418), (122, 182072), (176, 126209), (244, 91036), (488, 45518), (671, 33104), (976, 22759), (1342, 16552), (2069, 10736), (2684, 8276), (4138, 5368)]