1630018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 2673216

約数和(自身を除く): 1043198

約数列:

[1, 2, 13, 26, 71, 142, 883, 923, 1766, 1846, 11479, 22958, 62693, 125386, 815009, 1630018]

約数ペア:

[(1, 1630018), (2, 815009), (13, 125386), (26, 62693), (71, 22958), (142, 11479), (883, 1846), (923, 1766)]