1342655986

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643651}}^1$

素因数の和:643809

約数の個数: 16

約数和(自身を含む): 2317147200

約数和(自身を除く): 974491214

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 643651, 1287302, 4505557, 9011114, 95903999, 191807998, 671327993, 1342655986]

約数ペア:

[(1, 1342655986), (2, 671327993), (7, 191807998), (14, 95903999), (149, 9011114), (298, 4505557), (1043, 1287302), (2086, 643651)]