2245268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 4273920

約数和(自身を除く): 2028652

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 953, 1178, 1906, 2356, 3812, 18107, 29543, 36214, 59086, 72428, 118172, 561317, 1122634, 2245268]

約数ペア:

[(1, 2245268), (2, 1122634), (4, 561317), (19, 118172), (31, 72428), (38, 59086), (62, 36214), (76, 29543), (124, 18107), (589, 3812), (953, 2356), (1178, 1906)]