28931958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 42607242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 919, 954, 1166, 1431, 1749, 1838, 2757, 2862, 3498, 5247, 5514, 8271, 10109, 10494, 15741, 16542, 20218, 24813, 30327, 31482, 48707, 49626, 60654, 90981, 97414, 146121, 181962, 272943, 292242, 438363, 535777, 545886, 876726, 1071554, 1315089, 1607331, 2630178, 3214662, 4821993, 9643986, 14465979, 28931958]

約数ペア:

[(1, 28931958), (2, 14465979), (3, 9643986), (6, 4821993), (9, 3214662), (11, 2630178), (18, 1607331), (22, 1315089), (27, 1071554), (33, 876726), (53, 545886), (54, 535777), (66, 438363), (99, 292242), (106, 272943), (159, 181962), (198, 146121), (297, 97414), (318, 90981), (477, 60654), (583, 49626), (594, 48707), (919, 31482), (954, 30327), (1166, 24813), (1431, 20218), (1749, 16542), (1838, 15741), (2757, 10494), (2862, 10109), (3498, 8271), (5247, 5514)]