212142784

素因数分解:

$2^6\times 7^1\times {\mathrm{473533}}^1$

素因数の和:473552

約数の個数: 28

約数和(自身を含む): 481110544

約数和(自身を除く): 268967760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 473533, 947066, 1894132, 3314731, 3788264, 6629462, 7576528, 13258924, 15153056, 26517848, 30306112, 53035696, 106071392, 212142784]

約数ペア:

[(1, 212142784), (2, 106071392), (4, 53035696), (7, 30306112), (8, 26517848), (14, 15153056), (16, 13258924), (28, 7576528), (32, 6629462), (56, 3788264), (64, 3314731), (112, 1894132), (224, 947066), (448, 473533)]