54318472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 110035800

約数和(自身を除く): 55717328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1277, 1636, 2554, 3272, 5108, 5317, 10216, 10634, 16601, 21268, 33202, 42536, 66404, 132808, 522293, 1044586, 2089172, 4178344, 6789809, 13579618, 27159236, 54318472]

約数ペア:

[(1, 54318472), (2, 27159236), (4, 13579618), (8, 6789809), (13, 4178344), (26, 2089172), (52, 1044586), (104, 522293), (409, 132808), (818, 66404), (1277, 42536), (1636, 33202), (2554, 21268), (3272, 16601), (5108, 10634), (5317, 10216)]