42978712

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1277}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 92322720

約数和(自身を除く): 49344008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 1277, 2404, 2554, 4207, 4808, 5108, 8414, 8939, 10216, 16828, 17878, 33656, 35756, 71512, 767477, 1534954, 3069908, 5372339, 6139816, 10744678, 21489356, 42978712]

約数ペア:

[(1, 42978712), (2, 21489356), (4, 10744678), (7, 6139816), (8, 5372339), (14, 3069908), (28, 1534954), (56, 767477), (601, 71512), (1202, 35756), (1277, 33656), (2404, 17878), (2554, 16828), (4207, 10216), (4808, 8939), (5108, 8414)]