420048722

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{5521}}^1$

素因数の和:5981

約数の個数: 16

約数和(自身を含む): 637791000

約数和(自身を除く): 217742278

約数列:

[1, 2, 109, 218, 349, 698, 5521, 11042, 38041, 76082, 601789, 1203578, 1926829, 3853658, 210024361, 420048722]

約数ペア:

[(1, 420048722), (2, 210024361), (109, 3853658), (218, 1926829), (349, 1203578), (698, 601789), (5521, 76082), (11042, 38041)]