1330953374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{396353}}^1$

素因数の和:396451

約数の個数: 16

約数和(自身を含む): 2111774112

約数和(自身を除く): 780820738

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 396353, 792706, 9116119, 18232238, 28933769, 57867538, 665476687, 1330953374]

約数ペア:

[(1, 1330953374), (2, 665476687), (23, 57867538), (46, 28933769), (73, 18232238), (146, 9116119), (1679, 792706), (3358, 396353)]