28157208

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{3701}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 70634160

約数和(自身を除く): 42476952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3701, 3804, 7402, 7608, 11103, 14804, 22206, 29608, 44412, 88824, 1173217, 2346434, 3519651, 4692868, 7039302, 9385736, 14078604, 28157208]

約数ペア:

[(1, 28157208), (2, 14078604), (3, 9385736), (4, 7039302), (6, 4692868), (8, 3519651), (12, 2346434), (24, 1173217), (317, 88824), (634, 44412), (951, 29608), (1268, 22206), (1902, 14804), (2536, 11103), (3701, 7608), (3804, 7402)]