42028246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 70092288

約数和(自身を除く): 28064042

約数列:

[1, 2, 13, 26, 47, 94, 163, 211, 326, 422, 611, 1222, 2119, 2743, 4238, 5486, 7661, 9917, 15322, 19834, 34393, 68786, 99593, 128921, 199186, 257842, 447109, 894218, 1616471, 3232942, 21014123, 42028246]

約数ペア:

[(1, 42028246), (2, 21014123), (13, 3232942), (26, 1616471), (47, 894218), (94, 447109), (163, 257842), (211, 199186), (326, 128921), (422, 99593), (611, 68786), (1222, 34393), (2119, 19834), (2743, 15322), (4238, 9917), (5486, 7661)]