2006355472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{17729}}^1$

素因数の和:18391

約数の個数: 40

約数和(自身を含む): 4247540640

約数和(自身を除く): 2241185168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 1286, 2572, 5144, 7073, 10288, 14146, 17729, 28292, 35458, 56584, 70916, 113168, 141832, 195019, 283664, 390038, 780076, 1560152, 3120304, 11399747, 22799494, 45598988, 91197976, 125397217, 182395952, 250794434, 501588868, 1003177736, 2006355472]

約数ペア:

[(1, 2006355472), (2, 1003177736), (4, 501588868), (8, 250794434), (11, 182395952), (16, 125397217), (22, 91197976), (44, 45598988), (88, 22799494), (176, 11399747), (643, 3120304), (1286, 1560152), (2572, 780076), (5144, 390038), (7073, 283664), (10288, 195019), (14146, 141832), (17729, 113168), (28292, 70916), (35458, 56584)]