421041502

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 734206464

約数和(自身を除く): 313164962

約数列:

[1, 2, 7, 14, 71, 142, 497, 613, 691, 994, 1226, 1382, 4291, 4837, 8582, 9674, 43523, 49061, 87046, 98122, 304661, 343427, 423583, 609322, 686854, 847166, 2965081, 5930162, 30074393, 60148786, 210520751, 421041502]

約数ペア:

[(1, 421041502), (2, 210520751), (7, 60148786), (14, 30074393), (71, 5930162), (142, 2965081), (497, 847166), (613, 686854), (691, 609322), (994, 423583), (1226, 343427), (1382, 304661), (4291, 98122), (4837, 87046), (8582, 49061), (9674, 43523)]