25318316

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 45722880

約数和(自身を除く): 20404564

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 1511, 3022, 4189, 6044, 8378, 16756, 89149, 107281, 178298, 214562, 356596, 429124, 6329579, 12659158, 25318316]

約数ペア:

[(1, 25318316), (2, 12659158), (4, 6329579), (59, 429124), (71, 356596), (118, 214562), (142, 178298), (236, 107281), (284, 89149), (1511, 16756), (3022, 8378), (4189, 6044)]