2674286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 4186080

約数和(自身を除く): 1511794

約数列:

[1, 2, 37, 71, 74, 142, 509, 1018, 2627, 5254, 18833, 36139, 37666, 72278, 1337143, 2674286]

約数ペア:

[(1, 2674286), (2, 1337143), (37, 72278), (71, 37666), (74, 36139), (142, 18833), (509, 5254), (1018, 2627)]