11491408

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5167}}^1$

素因数の和:5314

約数の個数: 20

約数和(自身を含む): 22429120

約数和(自身を除く): 10937712

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5167, 10334, 20668, 41336, 82672, 718213, 1436426, 2872852, 5745704, 11491408]

約数ペア:

[(1, 11491408), (2, 5745704), (4, 2872852), (8, 1436426), (16, 718213), (139, 82672), (278, 41336), (556, 20668), (1112, 10334), (2224, 5167)]