3480838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 2063162

約数列:

[1, 2, 19, 38, 139, 278, 659, 1318, 2641, 5282, 12521, 25042, 91601, 183202, 1740419, 3480838]

約数ペア:

[(1, 3480838), (2, 1740419), (19, 183202), (38, 91601), (139, 25042), (278, 12521), (659, 5282), (1318, 2641)]