298889456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{983189}}^1$

素因数の和:983216

約数の個数: 20

約数和(自身を含む): 609577800

約数和(自身を除く): 310688344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 983189, 1966378, 3932756, 7865512, 15731024, 18680591, 37361182, 74722364, 149444728, 298889456]

約数ペア:

[(1, 298889456), (2, 149444728), (4, 74722364), (8, 37361182), (16, 18680591), (19, 15731024), (38, 7865512), (76, 3932756), (152, 1966378), (304, 983189)]