28758402

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1244

約数の個数: 40

約数和(自身を含む): 64886976

約数和(自身を除く): 36128574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 1002, 1063, 1503, 2126, 3006, 3189, 4509, 6378, 9018, 9567, 13527, 19134, 27054, 28701, 57402, 86103, 172206, 177521, 355042, 532563, 1065126, 1597689, 3195378, 4793067, 9586134, 14379201, 28758402]

約数ペア:

[(1, 28758402), (2, 14379201), (3, 9586134), (6, 4793067), (9, 3195378), (18, 1597689), (27, 1065126), (54, 532563), (81, 355042), (162, 177521), (167, 172206), (334, 86103), (501, 57402), (1002, 28701), (1063, 27054), (1503, 19134), (2126, 13527), (3006, 9567), (3189, 9018), (4509, 6378)]