2948623468

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{4481}}^1$

素因数の和:4894

約数の個数: 48

約数和(自身を含む): 5999712768

約数和(自身を除く): 3051089300

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 331, 497, 662, 994, 1324, 1988, 2317, 4481, 4634, 8962, 9268, 17924, 23501, 31367, 47002, 62734, 94004, 125468, 164507, 318151, 329014, 636302, 658028, 1272604, 1483211, 2227057, 2966422, 4454114, 5932844, 8908228, 10382477, 20764954, 41529908, 105307981, 210615962, 421231924, 737155867, 1474311734, 2948623468]

約数ペア:

[(1, 2948623468), (2, 1474311734), (4, 737155867), (7, 421231924), (14, 210615962), (28, 105307981), (71, 41529908), (142, 20764954), (284, 10382477), (331, 8908228), (497, 5932844), (662, 4454114), (994, 2966422), (1324, 2227057), (1988, 1483211), (2317, 1272604), (4481, 658028), (4634, 636302), (8962, 329014), (9268, 318151), (17924, 164507), (23501, 125468), (31367, 94004), (47002, 62734)]