1247491042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{308327}}^1$

素因数の和:308370

約数の個数: 24

約数和(自身を含む): 2271760704

約数和(自身を除く): 1024269662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 308327, 616654, 2158289, 4316578, 5241559, 10483118, 36690913, 73381826, 89106503, 178213006, 623745521, 1247491042]

約数ペア:

[(1, 1247491042), (2, 623745521), (7, 178213006), (14, 89106503), (17, 73381826), (34, 36690913), (119, 10483118), (238, 5241559), (289, 4316578), (578, 2158289), (2023, 616654), (4046, 308327)]