98979986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{172439}}^1$

素因数の和:172489

約数の個数: 16

約数和(自身を含む): 173819520

約数和(自身を除く): 74839534

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 172439, 344878, 1207073, 2414146, 7069999, 14139998, 49489993, 98979986]

約数ペア:

[(1, 98979986), (2, 49489993), (7, 14139998), (14, 7069999), (41, 2414146), (82, 1207073), (287, 344878), (574, 172439)]