28620436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6967}}^1$

素因数の和:7063

約数の個数: 24

約数和(自身を含む): 54629120

約数和(自身を除く): 26008684

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6967, 13934, 27868, 90571, 181142, 362284, 550393, 1100786, 2201572, 7155109, 14310218, 28620436]

約数ペア:

[(1, 28620436), (2, 14310218), (4, 7155109), (13, 2201572), (26, 1100786), (52, 550393), (79, 362284), (158, 181142), (316, 90571), (1027, 27868), (2054, 13934), (4108, 6967)]