221107586

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{34259}}^1$

素因数の和:34729

約数の個数: 16

約数和(自身を含む): 379874880

約数和(自身を除く): 158767294

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 34259, 68518, 239813, 479626, 15793399, 31586798, 110553793, 221107586]

約数ペア:

[(1, 221107586), (2, 110553793), (7, 31586798), (14, 15793399), (461, 479626), (922, 239813), (3227, 68518), (6454, 34259)]