489413231714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6967}}^1\times {\mathrm{18457}}^1$

素因数の和:25610

約数の個数: 32

約数和(自身を含む): 805646514816

約数和(自身を除く): 316233283102

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 6967, 13934, 18457, 36914, 76637, 153274, 203027, 406054, 1205291, 2410582, 3193061, 6386122, 13258201, 26516402, 35123671, 70247342, 128589919, 257179838, 1414489109, 2828978218, 22246055987, 44492111974, 244706615857, 489413231714]

約数ペア:

[(1, 489413231714), (2, 244706615857), (11, 44492111974), (22, 22246055987), (173, 2828978218), (346, 1414489109), (1903, 257179838), (3806, 128589919), (6967, 70247342), (13934, 35123671), (18457, 26516402), (36914, 13258201), (76637, 6386122), (153274, 3193061), (203027, 2410582), (406054, 1205291)]