42108848

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{12473}}^1$

素因数の和:12692

約数の個数: 20

約数和(自身を含む): 81979128

約数和(自身を除く): 39870280

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 12473, 24946, 49892, 99784, 199568, 2631803, 5263606, 10527212, 21054424, 42108848]

約数ペア:

[(1, 42108848), (2, 21054424), (4, 10527212), (8, 5263606), (16, 2631803), (211, 199568), (422, 99784), (844, 49892), (1688, 24946), (3376, 12473)]