25043512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 51040080

約数和(自身を除く): 25996568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2131, 2938, 4262, 5876, 8524, 11752, 17048, 27703, 55406, 110812, 221624, 240803, 481606, 963212, 1926424, 3130439, 6260878, 12521756, 25043512]

約数ペア:

[(1, 25043512), (2, 12521756), (4, 6260878), (8, 3130439), (13, 1926424), (26, 963212), (52, 481606), (104, 240803), (113, 221624), (226, 110812), (452, 55406), (904, 27703), (1469, 17048), (2131, 11752), (2938, 8524), (4262, 5876)]