28330424

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 54390000

約数和(自身を除く): 26059576

約数列:

[1, 2, 4, 8, 73, 139, 146, 278, 292, 349, 556, 584, 698, 1112, 1396, 2792, 10147, 20294, 25477, 40588, 48511, 50954, 81176, 97022, 101908, 194044, 203816, 388088, 3541303, 7082606, 14165212, 28330424]

約数ペア:

[(1, 28330424), (2, 14165212), (4, 7082606), (8, 3541303), (73, 388088), (139, 203816), (146, 194044), (278, 101908), (292, 97022), (349, 81176), (556, 50954), (584, 48511), (698, 40588), (1112, 25477), (1396, 20294), (2792, 10147)]