54990964

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22067}}^1$

素因数の和:22167

約数の個数: 24

約数和(自身を含む): 111222720

約数和(自身を除く): 56231756

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 22067, 44134, 88268, 154469, 308938, 617876, 1963963, 3927926, 7855852, 13747741, 27495482, 54990964]

約数ペア:

[(1, 54990964), (2, 27495482), (4, 13747741), (7, 7855852), (14, 3927926), (28, 1963963), (89, 617876), (178, 308938), (356, 154469), (623, 88268), (1246, 44134), (2492, 22067)]