2740624

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1774

約数の個数: 20

約数和(自身を含む): 5364736

約数和(自身を除く): 2624112

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1663, 3326, 6652, 13304, 26608, 171289, 342578, 685156, 1370312, 2740624]

約数ペア:

[(1, 2740624), (2, 1370312), (4, 685156), (8, 342578), (16, 171289), (103, 26608), (206, 13304), (412, 6652), (824, 3326), (1648, 1663)]