1330999438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1\times {\mathrm{12613}}^1$

素因数の和:15411

約数の個数: 16

約数和(自身を含む): 2102501520

約数和(自身を除く): 771502082

約数列:

[1, 2, 19, 38, 2777, 5554, 12613, 25226, 52763, 105526, 239647, 479294, 35026301, 70052602, 665499719, 1330999438]

約数ペア:

[(1, 1330999438), (2, 665499719), (19, 70052602), (38, 35026301), (2777, 479294), (5554, 239647), (12613, 105526), (25226, 52763)]