8402488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 17228160

約数和(自身を除く): 8825672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 1993, 2108, 3986, 4216, 7972, 15944, 33881, 61783, 67762, 123566, 135524, 247132, 271048, 494264, 1050311, 2100622, 4201244, 8402488]

約数ペア:

[(1, 8402488), (2, 4201244), (4, 2100622), (8, 1050311), (17, 494264), (31, 271048), (34, 247132), (62, 135524), (68, 123566), (124, 67762), (136, 61783), (248, 33881), (527, 15944), (1054, 7972), (1993, 4216), (2108, 3986)]