2247885668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{21893}}^1$

素因数の和:22116

約数の個数: 48

約数和(自身を含む): 4757128320

約数和(自身を除く): 2509242652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 772, 1351, 2702, 3667, 5404, 7334, 14668, 21893, 25669, 43786, 51338, 87572, 102676, 153251, 306502, 415967, 613004, 831934, 1663868, 2911769, 4225349, 5823538, 8450698, 11647076, 16901396, 29577443, 59154886, 80281631, 118309772, 160563262, 321126524, 561971417, 1123942834, 2247885668]

約数ペア:

[(1, 2247885668), (2, 1123942834), (4, 561971417), (7, 321126524), (14, 160563262), (19, 118309772), (28, 80281631), (38, 59154886), (76, 29577443), (133, 16901396), (193, 11647076), (266, 8450698), (386, 5823538), (532, 4225349), (772, 2911769), (1351, 1663868), (2702, 831934), (3667, 613004), (5404, 415967), (7334, 306502), (14668, 153251), (21893, 102676), (25669, 87572), (43786, 51338)]