31320904

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{2521}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 58787820

約数和(自身を除く): 27466916

約数列:

[1, 2, 4, 8, 1553, 2521, 3106, 5042, 6212, 10084, 12424, 20168, 3915113, 7830226, 15660452, 31320904]

約数ペア:

[(1, 31320904), (2, 15660452), (4, 7830226), (8, 3915113), (1553, 20168), (2521, 12424), (3106, 10084), (5042, 6212)]