21653066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9509

約数の個数: 16

約数和(自身を含む): 34437120

約数和(自身を除く): 12784054

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 9439, 18878, 292609, 349243, 585218, 698486, 10826533, 21653066]

約数ペア:

[(1, 21653066), (2, 10826533), (31, 698486), (37, 585218), (62, 349243), (74, 292609), (1147, 18878), (2294, 9439)]