2185604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3984288

約数和(自身を除く): 1798684

約数列:

[1, 2, 4, 43, 86, 97, 131, 172, 194, 262, 388, 524, 4171, 5633, 8342, 11266, 12707, 16684, 22532, 25414, 50828, 546401, 1092802, 2185604]

約数ペア:

[(1, 2185604), (2, 1092802), (4, 546401), (43, 50828), (86, 25414), (97, 22532), (131, 16684), (172, 12707), (194, 11266), (262, 8342), (388, 5633), (524, 4171)]