384786274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 629544960

約数和(自身を除く): 244758686

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 989, 1081, 1978, 2021, 2162, 4042, 4139, 8278, 46483, 92966, 95197, 177977, 190394, 194533, 355954, 389066, 4093471, 4474259, 8186942, 8364919, 8948518, 16729838, 192393137, 384786274]

約数ペア:

[(1, 384786274), (2, 192393137), (23, 16729838), (43, 8948518), (46, 8364919), (47, 8186942), (86, 4474259), (94, 4093471), (989, 389066), (1081, 355954), (1978, 194533), (2021, 190394), (2162, 177977), (4042, 95197), (4139, 92966), (8278, 46483)]