28812112

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 64210176

約数和(自身を除く): 35398064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 1487, 2422, 2768, 2974, 4844, 5948, 9688, 10409, 11896, 19376, 20818, 23792, 41636, 83272, 166544, 257251, 514502, 1029004, 1800757, 2058008, 3601514, 4116016, 7203028, 14406056, 28812112]

約数ペア:

[(1, 28812112), (2, 14406056), (4, 7203028), (7, 4116016), (8, 3601514), (14, 2058008), (16, 1800757), (28, 1029004), (56, 514502), (112, 257251), (173, 166544), (346, 83272), (692, 41636), (1211, 23792), (1384, 20818), (1487, 19376), (2422, 11896), (2768, 10409), (2974, 9688), (4844, 5948)]