56429008

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{52639}}^1$

素因数の和:52714

約数の個数: 20

約数和(自身を含む): 110965120

約数和(自身を除く): 54536112

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 52639, 105278, 210556, 421112, 842224, 3526813, 7053626, 14107252, 28214504, 56429008]

約数ペア:

[(1, 56429008), (2, 28214504), (4, 14107252), (8, 7053626), (16, 3526813), (67, 842224), (134, 421112), (268, 210556), (536, 105278), (1072, 52639)]