797784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 2148720

約数和(自身を除く): 1350936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2557, 5114, 7671, 10228, 15342, 20456, 30684, 33241, 61368, 66482, 99723, 132964, 199446, 265928, 398892, 797784]

約数ペア:

[(1, 797784), (2, 398892), (3, 265928), (4, 199446), (6, 132964), (8, 99723), (12, 66482), (13, 61368), (24, 33241), (26, 30684), (39, 20456), (52, 15342), (78, 10228), (104, 7671), (156, 5114), (312, 2557)]