28581364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44381}}^1$

素因数の和:44415

約数の個数: 24

約数和(自身を含む): 59649408

約数和(自身を除く): 31068044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44381, 88762, 177524, 310667, 621334, 1020763, 1242668, 2041526, 4083052, 7145341, 14290682, 28581364]

約数ペア:

[(1, 28581364), (2, 14290682), (4, 7145341), (7, 4083052), (14, 2041526), (23, 1242668), (28, 1020763), (46, 621334), (92, 310667), (161, 177524), (322, 88762), (644, 44381)]