3778268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 7194768

約数和(自身を除く): 3416500

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 643, 1286, 1469, 2572, 2938, 5876, 8359, 16718, 33436, 72659, 145318, 290636, 944567, 1889134, 3778268]

約数ペア:

[(1, 3778268), (2, 1889134), (4, 944567), (13, 290636), (26, 145318), (52, 72659), (113, 33436), (226, 16718), (452, 8359), (643, 5876), (1286, 2938), (1469, 2572)]