2198704

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 4296600

約数和(自身を除く): 2097896

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1049, 2096, 2098, 4196, 8392, 16784, 137419, 274838, 549676, 1099352, 2198704]

約数ペア:

[(1, 2198704), (2, 1099352), (4, 549676), (8, 274838), (16, 137419), (131, 16784), (262, 8392), (524, 4196), (1048, 2098), (1049, 2096)]