17172790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13109}}^1$

素因数の和:13247

約数の個数: 16

約数和(自身を含む): 31149360

約数和(自身を除く): 13976570

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 13109, 26218, 65545, 131090, 1717279, 3434558, 8586395, 17172790]

約数ペア:

[(1, 17172790), (2, 8586395), (5, 3434558), (10, 1717279), (131, 131090), (262, 65545), (655, 26218), (1310, 13109)]