2890136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 5832000

約数和(自身を除く): 2941864

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 269, 316, 538, 632, 1076, 1343, 2152, 2686, 4573, 5372, 9146, 10744, 18292, 21251, 36584, 42502, 85004, 170008, 361267, 722534, 1445068, 2890136]

約数ペア:

[(1, 2890136), (2, 1445068), (4, 722534), (8, 361267), (17, 170008), (34, 85004), (68, 42502), (79, 36584), (136, 21251), (158, 18292), (269, 10744), (316, 9146), (538, 5372), (632, 4573), (1076, 2686), (1343, 2152)]