1640592272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{9321547}}^1$

素因数の和:9321566

約数の個数: 20

約数和(自身を含む): 3467615856

約数和(自身を除く): 1827023584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 9321547, 18643094, 37286188, 74572376, 102537017, 149144752, 205074034, 410148068, 820296136, 1640592272]

約数ペア:

[(1, 1640592272), (2, 820296136), (4, 410148068), (8, 205074034), (11, 149144752), (16, 102537017), (22, 74572376), (44, 37286188), (88, 18643094), (176, 9321547)]