8972488

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 20027520

約数和(自身を除く): 11055032

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 487, 658, 974, 1316, 1948, 2303, 2632, 3409, 3896, 4606, 6818, 9212, 13636, 18424, 22889, 23863, 27272, 45778, 47726, 91556, 95452, 160223, 183112, 190904, 320446, 640892, 1121561, 1281784, 2243122, 4486244, 8972488]

約数ペア:

[(1, 8972488), (2, 4486244), (4, 2243122), (7, 1281784), (8, 1121561), (14, 640892), (28, 320446), (47, 190904), (49, 183112), (56, 160223), (94, 95452), (98, 91556), (188, 47726), (196, 45778), (329, 27272), (376, 23863), (392, 22889), (487, 18424), (658, 13636), (974, 9212), (1316, 6818), (1948, 4606), (2303, 3896), (2632, 3409)]