254535164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{2297}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 480134928

約数和(自身を除く): 225599764

約数列:

[1, 2, 4, 13, 26, 52, 2131, 2297, 4262, 4594, 8524, 9188, 27703, 29861, 55406, 59722, 110812, 119444, 4894907, 9789814, 19579628, 63633791, 127267582, 254535164]

約数ペア:

[(1, 254535164), (2, 127267582), (4, 63633791), (13, 19579628), (26, 9789814), (52, 4894907), (2131, 119444), (2297, 110812), (4262, 59722), (4594, 55406), (8524, 29861), (9188, 27703)]