17480362

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 26621280

約数和(自身を除く): 9140918

約数列:

[1, 2, 139, 227, 277, 278, 454, 554, 31553, 38503, 62879, 63106, 77006, 125758, 8740181, 17480362]

約数ペア:

[(1, 17480362), (2, 8740181), (139, 125758), (227, 77006), (277, 63106), (278, 62879), (454, 38503), (554, 31553)]