9905156924

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{1127123}}^1$

素因数の和:1127166

約数の個数: 24

約数和(自身を含む): 18777885840

約数和(自身を除く): 8872728916

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 1127123, 2254246, 4508492, 14652599, 29305198, 58610396, 190483787, 380967574, 761935148, 2476289231, 4952578462, 9905156924]

約数ペア:

[(1, 9905156924), (2, 4952578462), (4, 2476289231), (13, 761935148), (26, 380967574), (52, 190483787), (169, 58610396), (338, 29305198), (676, 14652599), (2197, 4508492), (4394, 2254246), (8788, 1127123)]