1971632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9500

約数の個数: 20

約数和(自身を含む): 4114320

約数和(自身を除く): 2142688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9479, 18958, 37916, 75832, 123227, 151664, 246454, 492908, 985816, 1971632]

約数ペア:

[(1, 1971632), (2, 985816), (4, 492908), (8, 246454), (13, 151664), (16, 123227), (26, 75832), (52, 37916), (104, 18958), (208, 9479)]