2857095584

素因数分解:

$2^5\times 7^1\times {\mathrm{607}}^1\times {\mathrm{21013}}^1$

素因数の和:21637

約数の個数: 48

約数和(自身を含む): 6439362048

約数和(自身を除く): 3582266464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 607, 1214, 2428, 4249, 4856, 8498, 9712, 16996, 19424, 21013, 33992, 42026, 67984, 84052, 135968, 147091, 168104, 294182, 336208, 588364, 672416, 1176728, 2353456, 4706912, 12754891, 25509782, 51019564, 89284237, 102039128, 178568474, 204078256, 357136948, 408156512, 714273896, 1428547792, 2857095584]

約数ペア:

[(1, 2857095584), (2, 1428547792), (4, 714273896), (7, 408156512), (8, 357136948), (14, 204078256), (16, 178568474), (28, 102039128), (32, 89284237), (56, 51019564), (112, 25509782), (224, 12754891), (607, 4706912), (1214, 2353456), (2428, 1176728), (4249, 672416), (4856, 588364), (8498, 336208), (9712, 294182), (16996, 168104), (19424, 147091), (21013, 135968), (33992, 84052), (42026, 67984)]