453328394

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{19777}}^1$

素因数の和:20009

約数の個数: 16

約数和(自身を含む): 693733128

約数和(自身を除く): 240404734

約数列:

[1, 2, 73, 146, 157, 314, 11461, 19777, 22922, 39554, 1443721, 2887442, 3104989, 6209978, 226664197, 453328394]

約数ペア:

[(1, 453328394), (2, 226664197), (73, 6209978), (146, 3104989), (157, 2887442), (314, 1443721), (11461, 39554), (19777, 22922)]