2648996

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 5362560

約数和(自身を除く): 2713564

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1063, 1246, 2126, 2492, 4252, 7441, 14882, 29764, 94607, 189214, 378428, 662249, 1324498, 2648996]

約数ペア:

[(1, 2648996), (2, 1324498), (4, 662249), (7, 378428), (14, 189214), (28, 94607), (89, 29764), (178, 14882), (356, 7441), (623, 4252), (1063, 2492), (1246, 2126)]