628304894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{9857}}^1$

素因数の和:10052

約数の個数: 32

約数和(自身を含む): 1121446080

約数和(自身を除く): 493141186

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 1099, 2198, 4553, 9106, 9857, 19714, 31871, 63742, 68999, 137998, 285853, 571706, 1547549, 2000971, 3095098, 4001942, 10832843, 21665686, 44878921, 89757842, 314152447, 628304894]

約数ペア:

[(1, 628304894), (2, 314152447), (7, 89757842), (14, 44878921), (29, 21665686), (58, 10832843), (157, 4001942), (203, 3095098), (314, 2000971), (406, 1547549), (1099, 571706), (2198, 285853), (4553, 137998), (9106, 68999), (9857, 63742), (19714, 31871)]