1400546

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 2436480

約数和(自身を除く): 1035934

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1409, 2818, 9863, 19726, 100039, 200078, 700273, 1400546]

約数ペア:

[(1, 1400546), (2, 700273), (7, 200078), (14, 100039), (71, 19726), (142, 9863), (497, 2818), (994, 1409)]