225476812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2579}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 430839360

約数和(自身を除く): 205362548

約数列:

[1, 2, 4, 11, 22, 44, 1987, 2579, 3974, 5158, 7948, 10316, 21857, 28369, 43714, 56738, 87428, 113476, 5124473, 10248946, 20497892, 56369203, 112738406, 225476812]

約数ペア:

[(1, 225476812), (2, 112738406), (4, 56369203), (11, 20497892), (22, 10248946), (44, 5124473), (1987, 113476), (2579, 87428), (3974, 56738), (5158, 43714), (7948, 28369), (10316, 21857)]