22081072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 46965744

約数和(自身を除く): 24884672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2003, 2756, 4006, 5512, 8012, 11024, 16024, 26039, 32048, 52078, 104156, 106159, 208312, 212318, 416624, 424636, 849272, 1380067, 1698544, 2760134, 5520268, 11040536, 22081072]

約数ペア:

[(1, 22081072), (2, 11040536), (4, 5520268), (8, 2760134), (13, 1698544), (16, 1380067), (26, 849272), (52, 424636), (53, 416624), (104, 212318), (106, 208312), (208, 106159), (212, 104156), (424, 52078), (689, 32048), (848, 26039), (1378, 16024), (2003, 11024), (2756, 8012), (4006, 5512)]