1658371664

素因数分解:

$2^4\times {\mathrm{6427}}^1\times {\mathrm{16127}}^1$

素因数の和:22562

約数の個数: 20

約数和(自身を含む): 3213794304

約数和(自身を除く): 1555422640

約数列:

[1, 2, 4, 8, 16, 6427, 12854, 16127, 25708, 32254, 51416, 64508, 102832, 129016, 258032, 103648229, 207296458, 414592916, 829185832, 1658371664]

約数ペア:

[(1, 1658371664), (2, 829185832), (4, 414592916), (8, 207296458), (16, 103648229), (6427, 258032), (12854, 129016), (16127, 102832), (25708, 64508), (32254, 51416)]