7218536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 15052800

約数和(自身を除く): 7834264

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2239, 3224, 4478, 8956, 17912, 29107, 58214, 69409, 116428, 138818, 232856, 277636, 555272, 902317, 1804634, 3609268, 7218536]

約数ペア:

[(1, 7218536), (2, 3609268), (4, 1804634), (8, 902317), (13, 555272), (26, 277636), (31, 232856), (52, 138818), (62, 116428), (104, 69409), (124, 58214), (248, 29107), (403, 17912), (806, 8956), (1612, 4478), (2239, 3224)]