9780944

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1201}}^1$

素因数の和:1718

約数の個数: 20

約数和(自身を含む): 19003620

約数和(自身を除く): 9222676

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1201, 2036, 2402, 4072, 4804, 8144, 9608, 19216, 611309, 1222618, 2445236, 4890472, 9780944]

約数ペア:

[(1, 9780944), (2, 4890472), (4, 2445236), (8, 1222618), (16, 611309), (509, 19216), (1018, 9608), (1201, 8144), (2036, 4804), (2402, 4072)]