28321452

素因数分解:

$2^2\times 3^2\times {\mathrm{786707}}^1$

素因数の和:786717

約数の個数: 18

約数和(自身を含む): 71590428

約数和(自身を除く): 43268976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 786707, 1573414, 2360121, 3146828, 4720242, 7080363, 9440484, 14160726, 28321452]

約数ペア:

[(1, 28321452), (2, 14160726), (3, 9440484), (4, 7080363), (6, 4720242), (9, 3146828), (12, 2360121), (18, 1573414), (36, 786707)]