28019248

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13789}}^1$

素因数の和:13924

約数の個数: 20

約数和(自身を含む): 54718720

約数和(自身を除く): 26699472

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13789, 27578, 55156, 110312, 220624, 1751203, 3502406, 7004812, 14009624, 28019248]

約数ペア:

[(1, 28019248), (2, 14009624), (4, 7004812), (8, 3502406), (16, 1751203), (127, 220624), (254, 110312), (508, 55156), (1016, 27578), (2032, 13789)]