2130506

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 3770880

約数和(自身を除く): 1640374

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4909, 9818, 34363, 68726, 152179, 304358, 1065253, 2130506]

約数ペア:

[(1, 2130506), (2, 1065253), (7, 304358), (14, 152179), (31, 68726), (62, 34363), (217, 9818), (434, 4909)]