1285704014

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 2225664000

約数和(自身を除く): 939959986

約数列:

[1, 2, 7, 14, 149, 298, 419, 838, 1043, 1471, 2086, 2933, 2942, 5866, 10297, 20594, 62431, 124862, 219179, 437017, 438358, 616349, 874034, 1232698, 1534253, 3068506, 4314443, 8628886, 91836001, 183672002, 642852007, 1285704014]

約数ペア:

[(1, 1285704014), (2, 642852007), (7, 183672002), (14, 91836001), (149, 8628886), (298, 4314443), (419, 3068506), (838, 1534253), (1043, 1232698), (1471, 874034), (2086, 616349), (2933, 438358), (2942, 437017), (5866, 219179), (10297, 124862), (20594, 62431)]