4640356

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 9376640

約数和(自身を除く): 4736284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 1609, 2884, 3218, 6436, 11263, 22526, 45052, 165727, 331454, 662908, 1160089, 2320178, 4640356]

約数ペア:

[(1, 4640356), (2, 2320178), (4, 1160089), (7, 662908), (14, 331454), (28, 165727), (103, 45052), (206, 22526), (412, 11263), (721, 6436), (1442, 3218), (1609, 2884)]