21066348

素因数分解:

$2^2\times 3^1\times {\mathrm{1013}}^1\times {\mathrm{1733}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 49231728

約数和(自身を除く): 28165380

約数列:

[1, 2, 3, 4, 6, 12, 1013, 1733, 2026, 3039, 3466, 4052, 5199, 6078, 6932, 10398, 12156, 20796, 1755529, 3511058, 5266587, 7022116, 10533174, 21066348]

約数ペア:

[(1, 21066348), (2, 10533174), (3, 7022116), (4, 5266587), (6, 3511058), (12, 1755529), (1013, 20796), (1733, 12156), (2026, 10398), (3039, 6932), (3466, 6078), (4052, 5199)]