980951762

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1493}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 1709040384

約数和(自身を除く): 728088622

約数列:

[1, 2, 7, 14, 71, 142, 497, 661, 994, 1322, 1493, 2986, 4627, 9254, 10451, 20902, 46931, 93862, 106003, 212006, 328517, 657034, 742021, 986873, 1484042, 1973746, 6908111, 13816222, 70067983, 140135966, 490475881, 980951762]

約数ペア:

[(1, 980951762), (2, 490475881), (7, 140135966), (14, 70067983), (71, 13816222), (142, 6908111), (497, 1973746), (661, 1484042), (994, 986873), (1322, 742021), (1493, 657034), (2986, 328517), (4627, 212006), (9254, 106003), (10451, 93862), (20902, 46931)]