90103408

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{16229}}^1$

素因数の和:16584

約数の個数: 20

約数和(自身を含む): 175089240

約数和(自身を除く): 84985832

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 16229, 32458, 64916, 129832, 259664, 5631463, 11262926, 22525852, 45051704, 90103408]

約数ペア:

[(1, 90103408), (2, 45051704), (4, 22525852), (8, 11262926), (16, 5631463), (347, 259664), (694, 129832), (1388, 64916), (2776, 32458), (5552, 16229)]