2488405857

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{735997}}^1$

素因数の和:736037

約数の個数: 24

約数和(自身を含む): 4027381056

約数和(自身を除く): 1538975199

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 735997, 2207991, 5151979, 15455937, 16927931, 36063853, 50783793, 108191559, 118495517, 355486551, 829468619, 2488405857]

約数ペア:

[(1, 2488405857), (3, 829468619), (7, 355486551), (21, 118495517), (23, 108191559), (49, 50783793), (69, 36063853), (147, 16927931), (161, 15455937), (483, 5151979), (1127, 2207991), (3381, 735997)]