25770064

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{4057}}^1$

素因数の和:4462

約数の個数: 20

約数和(自身を含む): 50067604

約数和(自身を除く): 24297540

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 4057, 6352, 8114, 16228, 32456, 64912, 1610629, 3221258, 6442516, 12885032, 25770064]

約数ペア:

[(1, 25770064), (2, 12885032), (4, 6442516), (8, 3221258), (16, 1610629), (397, 64912), (794, 32456), (1588, 16228), (3176, 8114), (4057, 6352)]