251145722

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{11981}}^1$

素因数の和:12253

約数の個数: 16

約数和(自身を含む): 386491392

約数和(自身を除く): 135345670

約数列:

[1, 2, 47, 94, 223, 446, 10481, 11981, 20962, 23962, 563107, 1126214, 2671763, 5343526, 125572861, 251145722]

約数ペア:

[(1, 251145722), (2, 125572861), (47, 5343526), (94, 2671763), (223, 1126214), (446, 563107), (10481, 23962), (11981, 20962)]