253333834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 425589696

約数和(自身を除く): 172255862

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 533, 871, 1066, 1742, 2747, 3547, 5494, 7094, 35711, 46111, 71422, 92222, 145427, 237649, 290854, 475298, 1890551, 3089437, 3781102, 6178874, 9743609, 19487218, 126666917, 253333834]

約数ペア:

[(1, 253333834), (2, 126666917), (13, 19487218), (26, 9743609), (41, 6178874), (67, 3781102), (82, 3089437), (134, 1890551), (533, 475298), (871, 290854), (1066, 237649), (1742, 145427), (2747, 92222), (3547, 71422), (5494, 46111), (7094, 35711)]