620522288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1251053}}^1$

素因数の和:1251092

約数の個数: 20

約数和(自身を含む): 1241045568

約数和(自身を除く): 620523280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1251053, 2502106, 5004212, 10008424, 20016848, 38782643, 77565286, 155130572, 310261144, 620522288]

約数ペア:

[(1, 620522288), (2, 310261144), (4, 155130572), (8, 77565286), (16, 38782643), (31, 20016848), (62, 10008424), (124, 5004212), (248, 2502106), (496, 1251053)]