1403115056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{404123}}^1$

素因数の和:404169

約数の個数: 40

約数和(自身を含む): 3207128064

約数和(自身を除く): 1804013008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 404123, 808246, 1616492, 2828861, 3232984, 5657722, 6465968, 11315444, 12527813, 22630888, 25055626, 45261776, 50111252, 87694691, 100222504, 175389382, 200445008, 350778764, 701557528, 1403115056]

約数ペア:

[(1, 1403115056), (2, 701557528), (4, 350778764), (7, 200445008), (8, 175389382), (14, 100222504), (16, 87694691), (28, 50111252), (31, 45261776), (56, 25055626), (62, 22630888), (112, 12527813), (124, 11315444), (217, 6465968), (248, 5657722), (434, 3232984), (496, 2828861), (868, 1616492), (1736, 808246), (3472, 404123)]