28067208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89959}}^1$

素因数の和:89981

約数の個数: 32

約数和(自身を含む): 75566400

約数和(自身を除く): 47499192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89959, 179918, 269877, 359836, 539754, 719672, 1079508, 1169467, 2159016, 2338934, 3508401, 4677868, 7016802, 9355736, 14033604, 28067208]

約数ペア:

[(1, 28067208), (2, 14033604), (3, 9355736), (4, 7016802), (6, 4677868), (8, 3508401), (12, 2338934), (13, 2159016), (24, 1169467), (26, 1079508), (39, 719672), (52, 539754), (78, 359836), (104, 269877), (156, 179918), (312, 89959)]