28396704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42257}}^1$

素因数の和:42277

約数の個数: 48

約数和(自身を含む): 85192128

約数和(自身を除く): 56795424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42257, 84514, 126771, 169028, 253542, 295799, 338056, 507084, 591598, 676112, 887397, 1014168, 1183196, 1352224, 1774794, 2028336, 2366392, 3549588, 4056672, 4732784, 7099176, 9465568, 14198352, 28396704]

約数ペア:

[(1, 28396704), (2, 14198352), (3, 9465568), (4, 7099176), (6, 4732784), (7, 4056672), (8, 3549588), (12, 2366392), (14, 2028336), (16, 1774794), (21, 1352224), (24, 1183196), (28, 1014168), (32, 887397), (42, 676112), (48, 591598), (56, 507084), (84, 338056), (96, 295799), (112, 253542), (168, 169028), (224, 126771), (336, 84514), (672, 42257)]