28874394

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 40

約数和(自身を含む): 65222388

約数和(自身を除く): 36347994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 1301, 2466, 2602, 3699, 3903, 7398, 7806, 11097, 11709, 22194, 23418, 35127, 70254, 105381, 178237, 210762, 356474, 534711, 1069422, 1604133, 3208266, 4812399, 9624798, 14437197, 28874394]

約数ペア:

[(1, 28874394), (2, 14437197), (3, 9624798), (6, 4812399), (9, 3208266), (18, 1604133), (27, 1069422), (54, 534711), (81, 356474), (137, 210762), (162, 178237), (274, 105381), (411, 70254), (822, 35127), (1233, 23418), (1301, 22194), (2466, 11709), (2602, 11097), (3699, 7806), (3903, 7398)]