27741934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 47130336

約数和(自身を除く): 19388402

約数列:

[1, 2, 11, 22, 37, 74, 173, 197, 346, 394, 407, 814, 1903, 2167, 3806, 4334, 6401, 7289, 12802, 14578, 34081, 68162, 70411, 80179, 140822, 160358, 374891, 749782, 1260997, 2521994, 13870967, 27741934]

約数ペア:

[(1, 27741934), (2, 13870967), (11, 2521994), (22, 1260997), (37, 749782), (74, 374891), (173, 160358), (197, 140822), (346, 80179), (394, 70411), (407, 68162), (814, 34081), (1903, 14578), (2167, 12802), (3806, 7289), (4334, 6401)]