28225704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6959}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 76420800

約数和(自身を除く): 48195096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 6959, 13918, 20877, 27836, 41754, 55672, 83508, 90467, 167016, 180934, 271401, 361868, 542802, 723736, 1085604, 1176071, 2171208, 2352142, 3528213, 4704284, 7056426, 9408568, 14112852, 28225704]

約数ペア:

[(1, 28225704), (2, 14112852), (3, 9408568), (4, 7056426), (6, 4704284), (8, 3528213), (12, 2352142), (13, 2171208), (24, 1176071), (26, 1085604), (39, 723736), (52, 542802), (78, 361868), (104, 271401), (156, 180934), (169, 167016), (312, 90467), (338, 83508), (507, 55672), (676, 41754), (1014, 27836), (1352, 20877), (2028, 13918), (4056, 6959)]