21956772

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{5273}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 51389856

約数和(自身を除く): 29433084

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 5273, 10546, 15819, 21092, 31638, 63276, 1829731, 3659462, 5489193, 7318924, 10978386, 21956772]

約数ペア:

[(1, 21956772), (2, 10978386), (3, 7318924), (4, 5489193), (6, 3659462), (12, 1829731), (347, 63276), (694, 31638), (1041, 21092), (1388, 15819), (2082, 10546), (4164, 5273)]