16213730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124721}}^1$

素因数の和:124741

約数の個数: 16

約数和(自身を含む): 31429944

約数和(自身を除く): 15216214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 124721, 249442, 623605, 1247210, 1621373, 3242746, 8106865, 16213730]

約数ペア:

[(1, 16213730), (2, 8106865), (5, 3242746), (10, 1621373), (13, 1247210), (26, 623605), (65, 249442), (130, 124721)]