39973196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 72046464

約数和(自身を除く): 32073268

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 892, 1093, 2186, 4372, 9143, 18286, 36572, 44813, 89626, 179252, 243739, 487478, 974956, 9993299, 19986598, 39973196]

約数ペア:

[(1, 39973196), (2, 19986598), (4, 9993299), (41, 974956), (82, 487478), (164, 243739), (223, 179252), (446, 89626), (892, 44813), (1093, 36572), (2186, 18286), (4372, 9143)]