5639608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 11486160

約数和(自身を除く): 5846552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 257, 422, 514, 844, 1028, 1688, 2056, 2743, 3341, 5486, 6682, 10972, 13364, 21944, 26728, 54227, 108454, 216908, 433816, 704951, 1409902, 2819804, 5639608]

約数ペア:

[(1, 5639608), (2, 2819804), (4, 1409902), (8, 704951), (13, 433816), (26, 216908), (52, 108454), (104, 54227), (211, 26728), (257, 21944), (422, 13364), (514, 10972), (844, 6682), (1028, 5486), (1688, 3341), (2056, 2743)]