43873336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 89187840

約数和(自身を除く): 45314504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 2687, 4082, 5374, 8164, 10748, 16328, 21496, 34931, 69862, 139724, 279448, 421859, 843718, 1687436, 3374872, 5484167, 10968334, 21936668, 43873336]

約数ペア:

[(1, 43873336), (2, 21936668), (4, 10968334), (8, 5484167), (13, 3374872), (26, 1687436), (52, 843718), (104, 421859), (157, 279448), (314, 139724), (628, 69862), (1256, 34931), (2041, 21496), (2687, 16328), (4082, 10748), (5374, 8164)]