7220406

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{3001}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 14481648

約数和(自身を除く): 7261242

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 3001, 6002, 9003, 18006, 1203401, 2406802, 3610203, 7220406]

約数ペア:

[(1, 7220406), (2, 3610203), (3, 2406802), (6, 1203401), (401, 18006), (802, 9003), (1203, 6002), (2406, 3001)]