2241688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 4548960

約数和(自身を除く): 2307272

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 311, 424, 622, 901, 1244, 1802, 2488, 3604, 5287, 7208, 10574, 16483, 21148, 32966, 42296, 65932, 131864, 280211, 560422, 1120844, 2241688]

約数ペア:

[(1, 2241688), (2, 1120844), (4, 560422), (8, 280211), (17, 131864), (34, 65932), (53, 42296), (68, 32966), (106, 21148), (136, 16483), (212, 10574), (311, 7208), (424, 5287), (622, 3604), (901, 2488), (1244, 1802)]