1323840176

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{41809}}^1$

素因数の和:43796

約数の個数: 20

約数和(自身を含む): 2566297800

約数和(自身を除く): 1242457624

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 31664, 41809, 83618, 167236, 334472, 668944, 82740011, 165480022, 330960044, 661920088, 1323840176]

約数ペア:

[(1, 1323840176), (2, 661920088), (4, 330960044), (8, 165480022), (16, 82740011), (1979, 668944), (3958, 334472), (7916, 167236), (15832, 83618), (31664, 41809)]