642886034

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{14629}}^1$

素因数の和:14754

約数の個数: 32

約数和(自身を含む): 1143246720

約数和(自身を除く): 500360686

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 3139, 6278, 14629, 21973, 29258, 43946, 102403, 204806, 629047, 1067917, 1258094, 2135834, 4403329, 7475419, 8806658, 14950838, 45920431, 91840862, 321443017, 642886034]

約数ペア:

[(1, 642886034), (2, 321443017), (7, 91840862), (14, 45920431), (43, 14950838), (73, 8806658), (86, 7475419), (146, 4403329), (301, 2135834), (511, 1258094), (602, 1067917), (1022, 629047), (3139, 204806), (6278, 102403), (14629, 43946), (21973, 29258)]