21395285186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1\times {\mathrm{311603}}^1$

素因数の和:314737

約数の個数: 16

約数和(自身を含む): 35021796768

約数和(自身を除く): 13626511582

約数列:

[1, 2, 11, 22, 3121, 6242, 34331, 68662, 311603, 623206, 3427633, 6855266, 972512963, 1945025926, 10697642593, 21395285186]

約数ペア:

[(1, 21395285186), (2, 10697642593), (11, 1945025926), (22, 972512963), (3121, 6855266), (6242, 3427633), (34331, 623206), (68662, 311603)]