28541784

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{25303}}^1$

素因数の和:25359

約数の個数: 32

約数和(自身を含む): 72875520

約数和(自身を除く): 44333736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 25303, 50606, 75909, 101212, 151818, 202424, 303636, 607272, 1189241, 2378482, 3567723, 4756964, 7135446, 9513928, 14270892, 28541784]

約数ペア:

[(1, 28541784), (2, 14270892), (3, 9513928), (4, 7135446), (6, 4756964), (8, 3567723), (12, 2378482), (24, 1189241), (47, 607272), (94, 303636), (141, 202424), (188, 151818), (282, 101212), (376, 75909), (564, 50606), (1128, 25303)]