28875276

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1861}}^1$

素因数の和:2302

約数の個数: 36

約数和(自身を含む): 73198944

約数和(自身を除く): 44323668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 1861, 2586, 3722, 3879, 5172, 5583, 7444, 7758, 11166, 15516, 16749, 22332, 33498, 66996, 802091, 1604182, 2406273, 3208364, 4812546, 7218819, 9625092, 14437638, 28875276]

約数ペア:

[(1, 28875276), (2, 14437638), (3, 9625092), (4, 7218819), (6, 4812546), (9, 3208364), (12, 2406273), (18, 1604182), (36, 802091), (431, 66996), (862, 33498), (1293, 22332), (1724, 16749), (1861, 15516), (2586, 11166), (3722, 7758), (3879, 7444), (5172, 5583)]