2650961278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{9931}}^1$

素因数の和:10792

約数の個数: 32

約数和(自身を含む): 4748290560

約数和(自身を除く): 2097329282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 829, 1658, 5803, 9931, 11606, 19067, 19862, 38134, 69517, 133469, 139034, 228413, 266938, 456826, 1598891, 3197782, 8232799, 16465598, 57629593, 115259186, 189354377, 378708754, 1325480639, 2650961278]

約数ペア:

[(1, 2650961278), (2, 1325480639), (7, 378708754), (14, 189354377), (23, 115259186), (46, 57629593), (161, 16465598), (322, 8232799), (829, 3197782), (1658, 1598891), (5803, 456826), (9931, 266938), (11606, 228413), (19067, 139034), (19862, 133469), (38134, 69517)]