4021274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2821606

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 107, 214, 437, 817, 874, 989, 1634, 1978, 2033, 2461, 4066, 4601, 4922, 9202, 18791, 37582, 46759, 87419, 93518, 105823, 174838, 211646, 2010637, 4021274]

約数ペア:

[(1, 4021274), (2, 2010637), (19, 211646), (23, 174838), (38, 105823), (43, 93518), (46, 87419), (86, 46759), (107, 37582), (214, 18791), (437, 9202), (817, 4922), (874, 4601), (989, 4066), (1634, 2461), (1978, 2033)]