2016993786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{37573}}^1$

素因数の和:37990

約数の個数: 32

約数和(自身を含む): 4220311680

約数和(自身を除く): 2203317894

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2334, 8947, 17894, 26841, 37573, 53682, 75146, 112719, 225438, 864179, 1728358, 2592537, 5185074, 14615897, 29231794, 43847691, 87695382, 336165631, 672331262, 1008496893, 2016993786]

約数ペア:

[(1, 2016993786), (2, 1008496893), (3, 672331262), (6, 336165631), (23, 87695382), (46, 43847691), (69, 29231794), (138, 14615897), (389, 5185074), (778, 2592537), (1167, 1728358), (2334, 864179), (8947, 225438), (17894, 112719), (26841, 75146), (37573, 53682)]