212971244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{8233}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 387327360

約数和(自身を除く): 174356116

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 6467, 8233, 12934, 16466, 25868, 32932, 238757, 477514, 955028, 1835959, 3671918, 7343836, 53242811, 106485622, 212971244]

約数ペア:

[(1, 212971244), (2, 106485622), (4, 53242811), (29, 7343836), (58, 3671918), (116, 1835959), (223, 955028), (446, 477514), (892, 238757), (6467, 32932), (8233, 25868), (12934, 16466)]