2640332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 4838400

約数和(自身を除く): 2198068

約数列:

[1, 2, 4, 31, 62, 107, 124, 199, 214, 398, 428, 796, 3317, 6169, 6634, 12338, 13268, 21293, 24676, 42586, 85172, 660083, 1320166, 2640332]

約数ペア:

[(1, 2640332), (2, 1320166), (4, 660083), (31, 85172), (62, 42586), (107, 24676), (124, 21293), (199, 13268), (214, 12338), (398, 6634), (428, 6169), (796, 3317)]