4000282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3184742

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 197, 286, 394, 781, 923, 1562, 1846, 2167, 2561, 4334, 5122, 10153, 13987, 20306, 27974, 28171, 56342, 153857, 181831, 307714, 363662, 2000141, 4000282]

約数ペア:

[(1, 4000282), (2, 2000141), (11, 363662), (13, 307714), (22, 181831), (26, 153857), (71, 56342), (142, 28171), (143, 27974), (197, 20306), (286, 13987), (394, 10153), (781, 5122), (923, 4334), (1562, 2561), (1846, 2167)]