28110402

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2464

約数の個数: 40

約数和(自身を含む): 63877836

約数和(自身を除く): 35767434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2377, 3942, 4754, 5913, 7131, 11826, 14262, 21393, 42786, 64179, 128358, 173521, 192537, 347042, 385074, 520563, 1041126, 1561689, 3123378, 4685067, 9370134, 14055201, 28110402]

約数ペア:

[(1, 28110402), (2, 14055201), (3, 9370134), (6, 4685067), (9, 3123378), (18, 1561689), (27, 1041126), (54, 520563), (73, 385074), (81, 347042), (146, 192537), (162, 173521), (219, 128358), (438, 64179), (657, 42786), (1314, 21393), (1971, 14262), (2377, 11826), (3942, 7131), (4754, 5913)]