2783756948

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{4273}}^1$

素因数の和:4776

約数の個数: 48

約数和(自身を含む): 5686813440

約数和(自身を除く): 2903056492

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 439, 742, 878, 1484, 1756, 3073, 4273, 6146, 8546, 12292, 17092, 23267, 29911, 46534, 59822, 93068, 119644, 162869, 226469, 325738, 452938, 651476, 905876, 1585283, 1875847, 3170566, 3751694, 6341132, 7503388, 13130929, 26261858, 52523716, 99419891, 198839782, 397679564, 695939237, 1391878474, 2783756948]

約数ペア:

[(1, 2783756948), (2, 1391878474), (4, 695939237), (7, 397679564), (14, 198839782), (28, 99419891), (53, 52523716), (106, 26261858), (212, 13130929), (371, 7503388), (439, 6341132), (742, 3751694), (878, 3170566), (1484, 1875847), (1756, 1585283), (3073, 905876), (4273, 651476), (6146, 452938), (8546, 325738), (12292, 226469), (17092, 162869), (23267, 119644), (29911, 93068), (46534, 59822)]