1269891438

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{370663}}^1$

素因数の和:371239

約数の個数: 16

約数和(自身を含む): 2544237696

約数和(自身を除く): 1274346258

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 370663, 741326, 1111989, 2223978, 211648573, 423297146, 634945719, 1269891438]

約数ペア:

[(1, 1269891438), (2, 634945719), (3, 423297146), (6, 211648573), (571, 2223978), (1142, 1111989), (1713, 741326), (3426, 370663)]