28450638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 66502800

約数和(自身を除く): 38052162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2029, 2337, 4058, 4674, 6087, 7011, 12174, 14022, 18261, 36522, 38551, 77102, 83189, 115653, 166378, 231306, 249567, 346959, 499134, 693918, 748701, 1497402, 1580591, 3161182, 4741773, 9483546, 14225319, 28450638]

約数ペア:

[(1, 28450638), (2, 14225319), (3, 9483546), (6, 4741773), (9, 3161182), (18, 1580591), (19, 1497402), (38, 748701), (41, 693918), (57, 499134), (82, 346959), (114, 249567), (123, 231306), (171, 166378), (246, 115653), (342, 83189), (369, 77102), (738, 38551), (779, 36522), (1558, 18261), (2029, 14022), (2337, 12174), (4058, 7011), (4674, 6087)]