7560018

素因数分解:

$2^1\times 3^2\times {\mathrm{420001}}^1$

素因数の和:420009

約数の個数: 12

約数和(自身を含む): 16380078

約数和(自身を除く): 8820060

約数列:

[1, 2, 3, 6, 9, 18, 420001, 840002, 1260003, 2520006, 3780009, 7560018]

約数ペア:

[(1, 7560018), (2, 3780009), (3, 2520006), (6, 1260003), (9, 840002), (18, 420001)]