8642963.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7534

約数の個数: 48

約数和(自身を含む): 70560000

約数和(自身を除く): 40534004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7499, 14998, 29996, 52493, 82489, 97487, 104986, 164978, 194974, 209972, 329956, 389948, 577423, 682409, 1072357, 1154846, 1364818, 2144714, 2309692, 2729636, 4289428, 7506499, 15012998, 30025996]

約数ペア:

[(1, 30025996), (2, 15012998), (4, 7506499), (7, 4289428), (11, 2729636), (13, 2309692), (14, 2144714), (22, 1364818), (26, 1154846), (28, 1072357), (44, 682409), (52, 577423), (77, 389948), (91, 329956), (143, 209972), (154, 194974), (182, 164978), (286, 104986), (308, 97487), (364, 82489), (572, 52493), (1001, 29996), (2002, 14998), (4004, 7499)]