21137056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22777}}^1$

素因数の和:22816

約数の個数: 24

約数和(自身を含む): 43050420

約数和(自身を除く): 21913364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22777, 45554, 91108, 182216, 364432, 660533, 728864, 1321066, 2642132, 5284264, 10568528, 21137056]

約数ペア:

[(1, 21137056), (2, 10568528), (4, 5284264), (8, 2642132), (16, 1321066), (29, 728864), (32, 660533), (58, 364432), (116, 182216), (232, 91108), (464, 45554), (928, 22777)]