1290966464

素因数分解:

$2^6\times {\mathrm{20171351}}^1$

素因数の和:20171363

約数の個数: 14

約数和(自身を含む): 2561761704

約数和(自身を除く): 1270795240

約数列:

[1, 2, 4, 8, 16, 32, 64, 20171351, 40342702, 80685404, 161370808, 322741616, 645483232, 1290966464]

約数ペア:

[(1, 1290966464), (2, 645483232), (4, 322741616), (8, 161370808), (16, 80685404), (32, 40342702), (64, 20171351)]