420120934

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{9623}}^1$

素因数の和:9971

約数の個数: 16

約数和(自身を含む): 640265472

約数和(自身を除く): 220144538

約数列:

[1, 2, 83, 166, 263, 526, 9623, 19246, 21829, 43658, 798709, 1597418, 2530849, 5061698, 210060467, 420120934]

約数ペア:

[(1, 420120934), (2, 210060467), (83, 5061698), (166, 2530849), (263, 1597418), (526, 798709), (9623, 43658), (19246, 21829)]