25230788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 26479612

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 379, 748, 758, 979, 1513, 1516, 1958, 3026, 3916, 4169, 6052, 6443, 8338, 12886, 16643, 16676, 25772, 33286, 33731, 66572, 67462, 70873, 134924, 141746, 283492, 371041, 573427, 742082, 1146854, 1484164, 2293708, 6307697, 12615394, 25230788]

約数ペア:

[(1, 25230788), (2, 12615394), (4, 6307697), (11, 2293708), (17, 1484164), (22, 1146854), (34, 742082), (44, 573427), (68, 371041), (89, 283492), (178, 141746), (187, 134924), (356, 70873), (374, 67462), (379, 66572), (748, 33731), (758, 33286), (979, 25772), (1513, 16676), (1516, 16643), (1958, 12886), (3026, 8338), (3916, 6443), (4169, 6052)]