27666718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18056162

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 223, 446, 697, 1394, 1513, 3026, 3649, 3791, 7298, 7582, 9143, 18286, 19847, 39694, 62033, 124066, 155431, 310862, 337399, 674798, 813727, 1627454, 13833359, 27666718]

約数ペア:

[(1, 27666718), (2, 13833359), (17, 1627454), (34, 813727), (41, 674798), (82, 337399), (89, 310862), (178, 155431), (223, 124066), (446, 62033), (697, 39694), (1394, 19847), (1513, 18286), (3026, 9143), (3649, 7582), (3791, 7298)]