489374494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{1277}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 867649536

約数和(自身を除く): 378275042

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 883, 1277, 1766, 2554, 6181, 8939, 12362, 17878, 27373, 39587, 54746, 79174, 191611, 277109, 383222, 554218, 1127591, 2255182, 7893137, 15786274, 34955321, 69910642, 244687247, 489374494]

約数ペア:

[(1, 489374494), (2, 244687247), (7, 69910642), (14, 34955321), (31, 15786274), (62, 7893137), (217, 2255182), (434, 1127591), (883, 554218), (1277, 383222), (1766, 277109), (2554, 191611), (6181, 79174), (8939, 54746), (12362, 39587), (17878, 27373)]