2644616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2798584

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 431, 472, 767, 862, 1534, 1724, 3068, 3448, 5603, 6136, 11206, 22412, 25429, 44824, 50858, 101716, 203432, 330577, 661154, 1322308, 2644616]

約数ペア:

[(1, 2644616), (2, 1322308), (4, 661154), (8, 330577), (13, 203432), (26, 101716), (52, 50858), (59, 44824), (104, 25429), (118, 22412), (236, 11206), (431, 6136), (472, 5603), (767, 3448), (862, 3068), (1534, 1724)]