12990856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 13253144

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 1619, 2006, 3238, 4012, 6476, 8024, 12952, 27523, 55046, 95521, 110092, 191042, 220184, 382084, 764168, 1623857, 3247714, 6495428, 12990856]

約数ペア:

[(1, 12990856), (2, 6495428), (4, 3247714), (8, 1623857), (17, 764168), (34, 382084), (59, 220184), (68, 191042), (118, 110092), (136, 95521), (236, 55046), (472, 27523), (1003, 12952), (1619, 8024), (2006, 6476), (3238, 4012)]