55207438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 98068320

約数和(自身を除く): 42860882

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1409, 1507, 1781, 2818, 3014, 3562, 15499, 18317, 19591, 30998, 36634, 39182, 193033, 201487, 386066, 402974, 2123363, 2509429, 4246726, 5018858, 27603719, 55207438]

約数ペア:

[(1, 55207438), (2, 27603719), (11, 5018858), (13, 4246726), (22, 2509429), (26, 2123363), (137, 402974), (143, 386066), (274, 201487), (286, 193033), (1409, 39182), (1507, 36634), (1781, 30998), (2818, 19591), (3014, 18317), (3562, 15499)]