7831868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 8134852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 109, 142, 218, 253, 284, 436, 506, 781, 1012, 1199, 1562, 1633, 2398, 2507, 3124, 3266, 4796, 5014, 6532, 7739, 10028, 15478, 17963, 27577, 30956, 35926, 55154, 71852, 85129, 110308, 170258, 177997, 340516, 355994, 711988, 1957967, 3915934, 7831868]

約数ペア:

[(1, 7831868), (2, 3915934), (4, 1957967), (11, 711988), (22, 355994), (23, 340516), (44, 177997), (46, 170258), (71, 110308), (92, 85129), (109, 71852), (142, 55154), (218, 35926), (253, 30956), (284, 27577), (436, 17963), (506, 15478), (781, 10028), (1012, 7739), (1199, 6532), (1562, 5014), (1633, 4796), (2398, 3266), (2507, 3124)]