20250392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 39327120

約数和(自身を除く): 19076728

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 577, 856, 1154, 2308, 4387, 4616, 8774, 17548, 23657, 35096, 47314, 61739, 94628, 123478, 189256, 246956, 493912, 2531299, 5062598, 10125196, 20250392]

約数ペア:

[(1, 20250392), (2, 10125196), (4, 5062598), (8, 2531299), (41, 493912), (82, 246956), (107, 189256), (164, 123478), (214, 94628), (328, 61739), (428, 47314), (577, 35096), (856, 23657), (1154, 17548), (2308, 8774), (4387, 4616)]