4909828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6379772

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 839, 1463, 1678, 2926, 3356, 5852, 5873, 9229, 11746, 15941, 18458, 23492, 31882, 36916, 63764, 64603, 111587, 129206, 175351, 223174, 258412, 350702, 446348, 701404, 1227457, 2454914, 4909828]

約数ペア:

[(1, 4909828), (2, 2454914), (4, 1227457), (7, 701404), (11, 446348), (14, 350702), (19, 258412), (22, 223174), (28, 175351), (38, 129206), (44, 111587), (76, 64603), (77, 63764), (133, 36916), (154, 31882), (209, 23492), (266, 18458), (308, 15941), (418, 11746), (532, 9229), (836, 5873), (839, 5852), (1463, 3356), (1678, 2926)]