26990068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 57214080

約数和(自身を除く): 30224012

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 773, 812, 1204, 1247, 1546, 2494, 3092, 4988, 5411, 8729, 10822, 17458, 21644, 22417, 33239, 34916, 44834, 66478, 89668, 132956, 156919, 232673, 313838, 465346, 627676, 930692, 963931, 1927862, 3855724, 6747517, 13495034, 26990068]

約数ペア:

[(1, 26990068), (2, 13495034), (4, 6747517), (7, 3855724), (14, 1927862), (28, 963931), (29, 930692), (43, 627676), (58, 465346), (86, 313838), (116, 232673), (172, 156919), (203, 132956), (301, 89668), (406, 66478), (602, 44834), (773, 34916), (812, 33239), (1204, 22417), (1247, 21644), (1546, 17458), (2494, 10822), (3092, 8729), (4988, 5411)]