248248286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2791}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 439036416

約数和(自身を除く): 190788130

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 2791, 3421, 4043, 5582, 6842, 8086, 30701, 36283, 44473, 61402, 72566, 88946, 399113, 798226, 868001, 1736002, 9548011, 11284013, 19096022, 22568026, 124124143, 248248286]

約数ペア:

[(1, 248248286), (2, 124124143), (11, 22568026), (13, 19096022), (22, 11284013), (26, 9548011), (143, 1736002), (286, 868001), (311, 798226), (622, 399113), (2791, 88946), (3421, 72566), (4043, 61402), (5582, 44473), (6842, 36283), (8086, 30701)]