813671172

素因数分解:

$2^2\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{14387}}^1$

素因数の和:15968

約数の個数: 36

約数和(自身を含む): 2058232176

約数和(自身を除く): 1244561004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1571, 3142, 4713, 6284, 9426, 14139, 14387, 18852, 28278, 28774, 43161, 56556, 57548, 86322, 129483, 172644, 258966, 517932, 22601977, 45203954, 67805931, 90407908, 135611862, 203417793, 271223724, 406835586, 813671172]

約数ペア:

[(1, 813671172), (2, 406835586), (3, 271223724), (4, 203417793), (6, 135611862), (9, 90407908), (12, 67805931), (18, 45203954), (36, 22601977), (1571, 517932), (3142, 258966), (4713, 172644), (6284, 129483), (9426, 86322), (14139, 57548), (14387, 56556), (18852, 43161), (28278, 28774)]