26781256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 26717624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1031, 1528, 2062, 3247, 4124, 6494, 8248, 12988, 17527, 25976, 35054, 70108, 140216, 196921, 393842, 787684, 1575368, 3347657, 6695314, 13390628, 26781256]

約数ペア:

[(1, 26781256), (2, 13390628), (4, 6695314), (8, 3347657), (17, 1575368), (34, 787684), (68, 393842), (136, 196921), (191, 140216), (382, 70108), (764, 35054), (1031, 25976), (1528, 17527), (2062, 12988), (3247, 8248), (4124, 6494)]