447396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 1089984

約数和(自身を除く): 642588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1621, 3242, 4863, 6484, 9726, 19452, 37283, 74566, 111849, 149132, 223698, 447396]

約数ペア:

[(1, 447396), (2, 223698), (3, 149132), (4, 111849), (6, 74566), (12, 37283), (23, 19452), (46, 9726), (69, 6484), (92, 4863), (138, 3242), (276, 1621)]