55159886

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:3043

約数の個数: 16

約数和(自身を含む): 84466800

約数和(自身を除く): 29306914

約数列:

[1, 2, 89, 109, 178, 218, 2843, 5686, 9701, 19402, 253027, 309887, 506054, 619774, 27579943, 55159886]

約数ペア:

[(1, 55159886), (2, 27579943), (89, 619774), (109, 506054), (178, 309887), (218, 253027), (2843, 19402), (5686, 9701)]