78998002

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1641

約数の個数: 16

約数和(自身を含む): 120247200

約数和(自身を除く): 41249198

約数列:

[1, 2, 89, 178, 379, 758, 1171, 2342, 33731, 67462, 104219, 208438, 443809, 887618, 39499001, 78998002]

約数ペア:

[(1, 78998002), (2, 39499001), (89, 887618), (178, 443809), (379, 208438), (758, 104219), (1171, 67462), (2342, 33731)]