2479889732

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{12457}}^1$

素因数の和:12935

約数の個数: 24

約数和(自身を含む): 4381578264

約数和(自身を除く): 1901688532

約数列:

[1, 2, 4, 157, 314, 317, 628, 634, 1268, 12457, 24914, 49769, 49828, 99538, 199076, 1955749, 3911498, 3948869, 7822996, 7897738, 15795476, 619972433, 1239944866, 2479889732]

約数ペア:

[(1, 2479889732), (2, 1239944866), (4, 619972433), (157, 15795476), (314, 7897738), (317, 7822996), (628, 3948869), (634, 3911498), (1268, 1955749), (12457, 199076), (24914, 99538), (49769, 49828)]