49651408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163327}}^1$

素因数の和:163354

約数の個数: 20

約数和(自身を含む): 101263360

約数和(自身を除く): 51611952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 163327, 326654, 653308, 1306616, 2613232, 3103213, 6206426, 12412852, 24825704, 49651408]

約数ペア:

[(1, 49651408), (2, 24825704), (4, 12412852), (8, 6206426), (16, 3103213), (19, 2613232), (38, 1306616), (76, 653308), (152, 326654), (304, 163327)]