1972838

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 3533544

約数和(自身を除く): 1560706

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 491, 574, 982, 2009, 3437, 4018, 6874, 20131, 24059, 40262, 48118, 140917, 281834, 986419, 1972838]

約数ペア:

[(1, 1972838), (2, 986419), (7, 281834), (14, 140917), (41, 48118), (49, 40262), (82, 24059), (98, 20131), (287, 6874), (491, 4018), (574, 3437), (982, 2009)]