25019464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 48359520

約数和(自身を除く): 23340056

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 283, 344, 514, 566, 1028, 1132, 2056, 2264, 11051, 12169, 22102, 24338, 44204, 48676, 72731, 88408, 97352, 145462, 290924, 581848, 3127433, 6254866, 12509732, 25019464]

約数ペア:

[(1, 25019464), (2, 12509732), (4, 6254866), (8, 3127433), (43, 581848), (86, 290924), (172, 145462), (257, 97352), (283, 88408), (344, 72731), (514, 48676), (566, 44204), (1028, 24338), (1132, 22102), (2056, 12169), (2264, 11051)]