813303358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{12161}}^1$

素因数の和:12468

約数の個数: 32

約数和(自身を含む): 1481623488

約数和(自身を除く): 668320130

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 562, 1967, 3934, 4777, 9554, 12161, 24322, 33439, 66878, 85127, 170254, 206737, 413474, 1447159, 2894318, 3417241, 6834482, 23920687, 47841374, 58093097, 116186194, 406651679, 813303358]

約数ペア:

[(1, 813303358), (2, 406651679), (7, 116186194), (14, 58093097), (17, 47841374), (34, 23920687), (119, 6834482), (238, 3417241), (281, 2894318), (562, 1447159), (1967, 413474), (3934, 206737), (4777, 170254), (9554, 85127), (12161, 66878), (24322, 33439)]