28940796

素因数分解:

$2^2\times 3^2\times {\mathrm{803911}}^1$

素因数の和:803921

約数の個数: 18

約数和(自身を含む): 73155992

約数和(自身を除く): 44215196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 803911, 1607822, 2411733, 3215644, 4823466, 7235199, 9646932, 14470398, 28940796]

約数ペア:

[(1, 28940796), (2, 14470398), (3, 9646932), (4, 7235199), (6, 4823466), (9, 3215644), (12, 2411733), (18, 1607822), (36, 803911)]