22880788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 26511212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1049, 1148, 1558, 2098, 3116, 4196, 5453, 7343, 10906, 14686, 19931, 21812, 29372, 39862, 43009, 79724, 86018, 139517, 172036, 279034, 301063, 558068, 602126, 817171, 1204252, 1634342, 3268684, 5720197, 11440394, 22880788]

約数ペア:

[(1, 22880788), (2, 11440394), (4, 5720197), (7, 3268684), (14, 1634342), (19, 1204252), (28, 817171), (38, 602126), (41, 558068), (76, 301063), (82, 279034), (133, 172036), (164, 139517), (266, 86018), (287, 79724), (532, 43009), (574, 39862), (779, 29372), (1049, 21812), (1148, 19931), (1558, 14686), (2098, 10906), (3116, 7343), (4196, 5453)]