28881198

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10518

約数の個数: 40

約数和(自身を含む): 68528592

約数和(自身を除く): 39647394

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 10487, 20974, 31461, 62922, 94383, 178279, 188766, 283149, 356558, 534837, 566298, 849447, 1069674, 1604511, 1698894, 3209022, 4813533, 9627066, 14440599, 28881198]

約数ペア:

[(1, 28881198), (2, 14440599), (3, 9627066), (6, 4813533), (9, 3209022), (17, 1698894), (18, 1604511), (27, 1069674), (34, 849447), (51, 566298), (54, 534837), (81, 356558), (102, 283149), (153, 188766), (162, 178279), (306, 94383), (459, 62922), (918, 31461), (1377, 20974), (2754, 10487)]