86979506

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 131963904

約数和(自身を除く): 44984398

約数列:

[1, 2, 127, 254, 443, 773, 886, 1546, 56261, 98171, 112522, 196342, 342439, 684878, 43489753, 86979506]

約数ペア:

[(1, 86979506), (2, 43489753), (127, 684878), (254, 342439), (443, 196342), (773, 112522), (886, 98171), (1546, 56261)]