10987158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20148

約数の個数: 32

約数和(自身を含む): 27046656

約数和(自身を除く): 16059498

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 20123, 40246, 60369, 120738, 140861, 261599, 281722, 422583, 523198, 784797, 845166, 1569594, 1831193, 3662386, 5493579, 10987158]

約数ペア:

[(1, 10987158), (2, 5493579), (3, 3662386), (6, 1831193), (7, 1569594), (13, 845166), (14, 784797), (21, 523198), (26, 422583), (39, 281722), (42, 261599), (78, 140861), (91, 120738), (182, 60369), (273, 40246), (546, 20123)]