4199888

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 10347552

約数和(自身を除く): 6147664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 487, 539, 616, 784, 974, 1078, 1232, 1948, 2156, 3409, 3896, 4312, 5357, 6818, 7792, 8624, 10714, 13636, 21428, 23863, 27272, 37499, 42856, 47726, 54544, 74998, 85712, 95452, 149996, 190904, 262493, 299992, 381808, 524986, 599984, 1049972, 2099944, 4199888]

約数ペア:

[(1, 4199888), (2, 2099944), (4, 1049972), (7, 599984), (8, 524986), (11, 381808), (14, 299992), (16, 262493), (22, 190904), (28, 149996), (44, 95452), (49, 85712), (56, 74998), (77, 54544), (88, 47726), (98, 42856), (112, 37499), (154, 27272), (176, 23863), (196, 21428), (308, 13636), (392, 10714), (487, 8624), (539, 7792), (616, 6818), (784, 5357), (974, 4312), (1078, 3896), (1232, 3409), (1948, 2156)]