891036302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{16421}}^1$

素因数の和:18523

約数の個数: 16

約数和(自身を含む): 1440143712

約数和(自身を除く): 549107410

約数列:

[1, 2, 13, 26, 2087, 4174, 16421, 27131, 32842, 54262, 213473, 426946, 34270627, 68541254, 445518151, 891036302]

約数ペア:

[(1, 891036302), (2, 445518151), (13, 68541254), (26, 34270627), (2087, 426946), (4174, 213473), (16421, 54262), (27131, 32842)]