17208884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 21014476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 947, 1298, 1652, 1894, 2596, 3788, 4543, 6629, 9086, 10417, 13258, 18172, 20834, 26516, 41668, 55873, 72919, 111746, 145838, 223492, 291676, 391111, 614603, 782222, 1229206, 1564444, 2458412, 4302221, 8604442, 17208884]

約数ペア:

[(1, 17208884), (2, 8604442), (4, 4302221), (7, 2458412), (11, 1564444), (14, 1229206), (22, 782222), (28, 614603), (44, 391111), (59, 291676), (77, 223492), (118, 145838), (154, 111746), (236, 72919), (308, 55873), (413, 41668), (649, 26516), (826, 20834), (947, 18172), (1298, 13258), (1652, 10417), (1894, 9086), (2596, 6629), (3788, 4543)]