254759612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{10429}}^1$

素因数の和:10661

約数の個数: 24

約数和(自身を含む): 462591360

約数和(自身を除く): 207831748

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 10429, 12214, 20858, 24428, 41716, 323299, 646598, 1293196, 2054513, 4109026, 8218052, 63689903, 127379806, 254759612]

約数ペア:

[(1, 254759612), (2, 127379806), (4, 63689903), (31, 8218052), (62, 4109026), (124, 2054513), (197, 1293196), (394, 646598), (788, 323299), (6107, 41716), (10429, 24428), (12214, 20858)]