25531998

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 53581824

約数和(自身を除く): 28049826

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 2447, 3478, 4894, 5217, 7341, 10434, 14682, 90539, 115009, 181078, 230018, 271617, 345027, 543234, 690054, 4255333, 8510666, 12765999, 25531998]

約数ペア:

[(1, 25531998), (2, 12765999), (3, 8510666), (6, 4255333), (37, 690054), (47, 543234), (74, 345027), (94, 271617), (111, 230018), (141, 181078), (222, 115009), (282, 90539), (1739, 14682), (2447, 10434), (3478, 7341), (4894, 5217)]