86978402

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{6359}}^1$

素因数の和:7345

約数の個数: 16

約数和(自身を含む): 149281920

約数和(自身を除く): 62303518

約数列:

[1, 2, 7, 14, 977, 1954, 6359, 6839, 12718, 13678, 44513, 89026, 6212743, 12425486, 43489201, 86978402]

約数ペア:

[(1, 86978402), (2, 43489201), (7, 12425486), (14, 6212743), (977, 89026), (1954, 44513), (6359, 13678), (6839, 12718)]