41643628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61603}}^1$

素因数の和:61633

約数の個数: 18

約数和(自身を含む): 78914724

約数和(自身を除く): 37271096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 61603, 123206, 246412, 800839, 1601678, 3203356, 10410907, 20821814, 41643628]

約数ペア:

[(1, 41643628), (2, 20821814), (4, 10410907), (13, 3203356), (26, 1601678), (52, 800839), (169, 246412), (338, 123206), (676, 61603)]