1402321844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{30557}}^1$

素因数の和:30728

約数の個数: 48

約数和(自身を含む): 3080246400

約数和(自身を除く): 1677924556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3278, 4172, 6556, 11473, 22946, 30557, 45892, 61114, 122228, 213899, 336127, 427798, 672254, 855596, 1344508, 2352889, 4552993, 4705778, 9105986, 9411556, 18211972, 31870951, 50082923, 63741902, 100165846, 127483804, 200331692, 350580461, 701160922, 1402321844]

約数ペア:

[(1, 1402321844), (2, 701160922), (4, 350580461), (7, 200331692), (11, 127483804), (14, 100165846), (22, 63741902), (28, 50082923), (44, 31870951), (77, 18211972), (149, 9411556), (154, 9105986), (298, 4705778), (308, 4552993), (596, 2352889), (1043, 1344508), (1639, 855596), (2086, 672254), (3278, 427798), (4172, 336127), (6556, 213899), (11473, 122228), (22946, 61114), (30557, 45892)]