279187118

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11273}}^1$

素因数の和:11372

約数の個数: 32

約数和(自身を含む): 503271360

約数和(自身を除く): 224084242

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 11273, 12383, 22546, 24766, 78911, 157822, 326917, 653834, 687653, 1375306, 2288419, 4576838, 4813571, 9627142, 19941937, 39883874, 139593559, 279187118]

約数ペア:

[(1, 279187118), (2, 139593559), (7, 39883874), (14, 19941937), (29, 9627142), (58, 4813571), (61, 4576838), (122, 2288419), (203, 1375306), (406, 687653), (427, 653834), (854, 326917), (1769, 157822), (3538, 78911), (11273, 24766), (12383, 22546)]