787269994

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{1303}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 1367009280

約数和(自身を除く): 579739286

約数列:

[1, 2, 7, 14, 103, 206, 419, 721, 838, 1303, 1442, 2606, 2933, 5866, 9121, 18242, 43157, 86314, 134209, 268418, 302099, 545957, 604198, 939463, 1091914, 1878926, 3821699, 7643398, 56233571, 112467142, 393634997, 787269994]

約数ペア:

[(1, 787269994), (2, 393634997), (7, 112467142), (14, 56233571), (103, 7643398), (206, 3821699), (419, 1878926), (721, 1091914), (838, 939463), (1303, 604198), (1442, 545957), (2606, 302099), (2933, 268418), (5866, 134209), (9121, 86314), (18242, 43157)]