8517136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 17670744

約数和(自身を除く): 9153608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 181, 272, 346, 362, 692, 724, 1384, 1448, 2768, 2896, 2941, 3077, 5882, 6154, 11764, 12308, 23528, 24616, 31313, 47056, 49232, 62626, 125252, 250504, 501008, 532321, 1064642, 2129284, 4258568, 8517136]

約数ペア:

[(1, 8517136), (2, 4258568), (4, 2129284), (8, 1064642), (16, 532321), (17, 501008), (34, 250504), (68, 125252), (136, 62626), (173, 49232), (181, 47056), (272, 31313), (346, 24616), (362, 23528), (692, 12308), (724, 11764), (1384, 6154), (1448, 5882), (2768, 3077), (2896, 2941)]