898245146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 1410393600

約数和(自身を除く): 512148454

約数列:

[1, 2, 43, 59, 86, 118, 211, 422, 839, 1678, 2537, 5074, 9073, 12449, 18146, 24898, 36077, 49501, 72154, 99002, 177029, 354058, 535307, 1070614, 2128543, 4257086, 7612247, 10444711, 15224494, 20889422, 449122573, 898245146]

約数ペア:

[(1, 898245146), (2, 449122573), (43, 20889422), (59, 15224494), (86, 10444711), (118, 7612247), (211, 4257086), (422, 2128543), (839, 1070614), (1678, 535307), (2537, 354058), (5074, 177029), (9073, 99002), (12449, 72154), (18146, 49501), (24898, 36077)]