28330536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90803}}^1$

素因数の和:90825

約数の個数: 32

約数和(自身を含む): 76275360

約数和(自身を除く): 47944824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90803, 181606, 272409, 363212, 544818, 726424, 1089636, 1180439, 2179272, 2360878, 3541317, 4721756, 7082634, 9443512, 14165268, 28330536]

約数ペア:

[(1, 28330536), (2, 14165268), (3, 9443512), (4, 7082634), (6, 4721756), (8, 3541317), (12, 2360878), (13, 2179272), (24, 1180439), (26, 1089636), (39, 726424), (52, 544818), (78, 363212), (104, 272409), (156, 181606), (312, 90803)]