2006138888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{127747}}^1$

素因数の和:127917

約数の個数: 32

約数和(自身を含む): 4077716160

約数和(自身を除く): 2071577272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 15704, 127747, 255494, 510988, 1021976, 1660711, 3321422, 6642844, 13285688, 19289797, 38579594, 77159188, 154318376, 250767361, 501534722, 1003069444, 2006138888]

約数ペア:

[(1, 2006138888), (2, 1003069444), (4, 501534722), (8, 250767361), (13, 154318376), (26, 77159188), (52, 38579594), (104, 19289797), (151, 13285688), (302, 6642844), (604, 3321422), (1208, 1660711), (1963, 1021976), (3926, 510988), (7852, 255494), (15704, 127747)]