28875492

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3121}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 73298316

約数和(自身を除く): 44422824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 3121, 4626, 6242, 9252, 9363, 12484, 18726, 28089, 37452, 56178, 112356, 802097, 1604194, 2406291, 3208388, 4812582, 7218873, 9625164, 14437746, 28875492]

約数ペア:

[(1, 28875492), (2, 14437746), (3, 9625164), (4, 7218873), (6, 4812582), (9, 3208388), (12, 2406291), (18, 1604194), (36, 802097), (257, 112356), (514, 56178), (771, 37452), (1028, 28089), (1542, 18726), (2313, 12484), (3084, 9363), (3121, 9252), (4626, 6242)]