28429804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6143}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 54190080

約数和(自身を除く): 25760276

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6143, 12286, 24572, 79859, 159718, 319436, 546727, 1093454, 2186908, 7107451, 14214902, 28429804]

約数ペア:

[(1, 28429804), (2, 14214902), (4, 7107451), (13, 2186908), (26, 1093454), (52, 546727), (89, 319436), (178, 159718), (356, 79859), (1157, 24572), (2314, 12286), (4628, 6143)]