25307412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12479}}^1$

素因数の和:12512

約数の個数: 36

約数和(自身を含む): 63947520

約数和(自身を除く): 38640108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 12479, 24958, 37437, 49916, 74874, 149748, 162227, 324454, 486681, 648908, 973362, 1946724, 2108951, 4217902, 6326853, 8435804, 12653706, 25307412]

約数ペア:

[(1, 25307412), (2, 12653706), (3, 8435804), (4, 6326853), (6, 4217902), (12, 2108951), (13, 1946724), (26, 973362), (39, 648908), (52, 486681), (78, 324454), (156, 162227), (169, 149748), (338, 74874), (507, 49916), (676, 37437), (1014, 24958), (2028, 12479)]