4098889456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13483189}}^1$

素因数の和:13483216

約数の個数: 20

約数和(自身を含む): 8359577800

約数和(自身を除く): 4260688344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13483189, 26966378, 53932756, 107865512, 215731024, 256180591, 512361182, 1024722364, 2049444728, 4098889456]

約数ペア:

[(1, 4098889456), (2, 2049444728), (4, 1024722364), (8, 512361182), (16, 256180591), (19, 215731024), (38, 107865512), (76, 53932756), (152, 26966378), (304, 13483189)]