28204436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28547}}^1$

素因数の和:28583

約数の個数: 24

約数和(自身を含む): 55954080

約数和(自身を除く): 27749644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28547, 57094, 114188, 371111, 542393, 742222, 1084786, 1484444, 2169572, 7051109, 14102218, 28204436]

約数ペア:

[(1, 28204436), (2, 14102218), (4, 7051109), (13, 2169572), (19, 1484444), (26, 1084786), (38, 742222), (52, 542393), (76, 371111), (247, 114188), (494, 57094), (988, 28547)]