38931308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6997}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 74066832

約数和(自身を除く): 35135524

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 6997, 13994, 27988, 90961, 181922, 363844, 748679, 1497358, 2994716, 9732827, 19465654, 38931308]

約数ペア:

[(1, 38931308), (2, 19465654), (4, 9732827), (13, 2994716), (26, 1497358), (52, 748679), (107, 363844), (214, 181922), (428, 90961), (1391, 27988), (2782, 13994), (5564, 6997)]