42973328

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{27689}}^1$

素因数の和:27794

約数の個数: 20

約数和(自身を含む): 84122220

約数和(自身を除く): 41148892

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 27689, 55378, 110756, 221512, 443024, 2685833, 5371666, 10743332, 21486664, 42973328]

約数ペア:

[(1, 42973328), (2, 21486664), (4, 10743332), (8, 5371666), (16, 2685833), (97, 443024), (194, 221512), (388, 110756), (776, 55378), (1552, 27689)]