634472944

素因数分解:

$2^4\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{2851}}^1$

素因数の和:4853

約数の個数: 40

約数和(自身を含む): 1406104448

約数和(自身を除く): 771631504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1987, 2851, 3974, 5702, 7948, 11404, 13909, 15896, 19957, 22808, 27818, 31792, 39914, 45616, 55636, 79828, 111272, 159656, 222544, 319312, 5664937, 11329874, 22659748, 39654559, 45319496, 79309118, 90638992, 158618236, 317236472, 634472944]

約数ペア:

[(1, 634472944), (2, 317236472), (4, 158618236), (7, 90638992), (8, 79309118), (14, 45319496), (16, 39654559), (28, 22659748), (56, 11329874), (112, 5664937), (1987, 319312), (2851, 222544), (3974, 159656), (5702, 111272), (7948, 79828), (11404, 55636), (13909, 45616), (15896, 39914), (19957, 31792), (22808, 27818)]