25000446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 51913728

約数和(自身を除く): 26913282

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 514, 523, 771, 1046, 1542, 1569, 3138, 7967, 15934, 16213, 23901, 32426, 47802, 48639, 97278, 134411, 268822, 403233, 806466, 4166741, 8333482, 12500223, 25000446]

約数ペア:

[(1, 25000446), (2, 12500223), (3, 8333482), (6, 4166741), (31, 806466), (62, 403233), (93, 268822), (186, 134411), (257, 97278), (514, 48639), (523, 47802), (771, 32426), (1046, 23901), (1542, 16213), (1569, 15934), (3138, 7967)]