28758028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14947}}^1$

素因数の和:15001

約数の個数: 24

約数和(自身を含む): 55666352

約数和(自身を除く): 26908324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14947, 29894, 59788, 194311, 388622, 553039, 777244, 1106078, 2212156, 7189507, 14379014, 28758028]

約数ペア:

[(1, 28758028), (2, 14379014), (4, 7189507), (13, 2212156), (26, 1106078), (37, 777244), (52, 553039), (74, 388622), (148, 194311), (481, 59788), (962, 29894), (1924, 14947)]