1640383946

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{90659}}^1$

素因数の和:90853

約数の個数: 16

約数和(自身を含む): 2513095200

約数和(自身を除く): 872711254

約数列:

[1, 2, 83, 109, 166, 218, 9047, 18094, 90659, 181318, 7524697, 9881831, 15049394, 19763662, 820191973, 1640383946]

約数ペア:

[(1, 1640383946), (2, 820191973), (83, 19763662), (109, 15049394), (166, 9881831), (218, 7524697), (9047, 181318), (18094, 90659)]