26920556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1123}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 50890224

約数和(自身を除く): 23969668

約数列:

[1, 2, 4, 13, 26, 52, 461, 922, 1123, 1844, 2246, 4492, 5993, 11986, 14599, 23972, 29198, 58396, 517703, 1035406, 2070812, 6730139, 13460278, 26920556]

約数ペア:

[(1, 26920556), (2, 13460278), (4, 6730139), (13, 2070812), (26, 1035406), (52, 517703), (461, 58396), (922, 29198), (1123, 23972), (1844, 14599), (2246, 11986), (4492, 5993)]