1330681784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3868261}}^1$

素因数の和:3868310

約数の個数: 16

約数和(自身を含む): 2553052920

約数和(自身を除く): 1222371136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3868261, 7736522, 15473044, 30946088, 166335223, 332670446, 665340892, 1330681784]

約数ペア:

[(1, 1330681784), (2, 665340892), (4, 332670446), (8, 166335223), (43, 30946088), (86, 15473044), (172, 7736522), (344, 3868261)]