56840862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{728729}}^1$

素因数の和:728747

約数の個数: 16

約数和(自身を含む): 122426640

約数和(自身を除く): 65585778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 728729, 1457458, 2186187, 4372374, 9473477, 18946954, 28420431, 56840862]

約数ペア:

[(1, 56840862), (2, 28420431), (3, 18946954), (6, 9473477), (13, 4372374), (26, 2186187), (39, 1457458), (78, 728729)]