2428257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1402143

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 113, 247, 339, 377, 551, 741, 1131, 1469, 1653, 2147, 3277, 4407, 6441, 7163, 9831, 21489, 27911, 42601, 62263, 83733, 127803, 186789, 809419, 2428257]

約数ペア:

[(1, 2428257), (3, 809419), (13, 186789), (19, 127803), (29, 83733), (39, 62263), (57, 42601), (87, 27911), (113, 21489), (247, 9831), (339, 7163), (377, 6441), (551, 4407), (741, 3277), (1131, 2147), (1469, 1653)]