12565516028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{545473}}^1$

素因数の和:545933

約数の個数: 24

約数和(自身を含む): 23734664688

約数和(自身を除く): 11169148660

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 11518, 23036, 545473, 1090946, 2181892, 7091149, 14182298, 28364596, 241644539, 483289078, 966578156, 3141379007, 6282758014, 12565516028]

約数ペア:

[(1, 12565516028), (2, 6282758014), (4, 3141379007), (13, 966578156), (26, 483289078), (52, 241644539), (443, 28364596), (886, 14182298), (1772, 7091149), (5759, 2181892), (11518, 1090946), (23036, 545473)]