11815832

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 25449120

約数和(自身を除く): 13633288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 821, 1028, 1642, 1799, 2056, 3284, 3598, 5747, 6568, 7196, 11494, 14392, 22988, 45976, 210997, 421994, 843988, 1476979, 1687976, 2953958, 5907916, 11815832]

約数ペア:

[(1, 11815832), (2, 5907916), (4, 2953958), (7, 1687976), (8, 1476979), (14, 843988), (28, 421994), (56, 210997), (257, 45976), (514, 22988), (821, 14392), (1028, 11494), (1642, 7196), (1799, 6568), (2056, 5747), (3284, 3598)]