21033958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1657}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 34499664

約数和(自身を除く): 13465706

約数列:

[1, 2, 11, 22, 577, 1154, 1657, 3314, 6347, 12694, 18227, 36454, 956089, 1912178, 10516979, 21033958]

約数ペア:

[(1, 21033958), (2, 10516979), (11, 1912178), (22, 956089), (577, 36454), (1154, 18227), (1657, 12694), (3314, 6347)]