25720158

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 54237600

約数和(自身を除く): 28517442

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1537, 2789, 3074, 4611, 5578, 8367, 9222, 16734, 80881, 147817, 161762, 242643, 295634, 443451, 485286, 886902, 4286693, 8573386, 12860079, 25720158]

約数ペア:

[(1, 25720158), (2, 12860079), (3, 8573386), (6, 4286693), (29, 886902), (53, 485286), (58, 443451), (87, 295634), (106, 242643), (159, 161762), (174, 147817), (318, 80881), (1537, 16734), (2789, 9222), (3074, 8367), (4611, 5578)]