42128776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277163}}^1$

素因数の和:277188

約数の個数: 16

約数和(自身を含む): 83149200

約数和(自身を除く): 41020424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277163, 554326, 1108652, 2217304, 5266097, 10532194, 21064388, 42128776]

約数ペア:

[(1, 42128776), (2, 21064388), (4, 10532194), (8, 5266097), (19, 2217304), (38, 1108652), (76, 554326), (152, 277163)]