2187628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 4136832

約数和(自身を除く): 1949204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 607, 901, 1214, 1802, 2428, 3604, 10319, 20638, 32171, 41276, 64342, 128684, 546907, 1093814, 2187628]

約数ペア:

[(1, 2187628), (2, 1093814), (4, 546907), (17, 128684), (34, 64342), (53, 41276), (68, 32171), (106, 20638), (212, 10319), (607, 3604), (901, 2428), (1214, 1802)]