2171208

素因数分解:

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

素因数の和:6981

約数の個数: 32

約数和(自身を含む): 5846400

約数和(自身を除く): 3675192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6959, 13918, 20877, 27836, 41754, 55672, 83508, 90467, 167016, 180934, 271401, 361868, 542802, 723736, 1085604, 2171208]

約数ペア:

[(1, 2171208), (2, 1085604), (3, 723736), (4, 542802), (6, 361868), (8, 271401), (12, 180934), (13, 167016), (24, 90467), (26, 83508), (39, 55672), (52, 41754), (78, 27836), (104, 20877), (156, 13918), (312, 6959)]