217062272

素因数分解:

$2^7\times 7^1\times {\mathrm{242257}}^1$

素因数の和:242278

約数の個数: 32

約数和(自身を含む): 494206320

約数和(自身を除く): 277144048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 242257, 484514, 969028, 1695799, 1938056, 3391598, 3876112, 6783196, 7752224, 13566392, 15504448, 27132784, 31008896, 54265568, 108531136, 217062272]

約数ペア:

[(1, 217062272), (2, 108531136), (4, 54265568), (7, 31008896), (8, 27132784), (14, 15504448), (16, 13566392), (28, 7752224), (32, 6783196), (56, 3876112), (64, 3391598), (112, 1938056), (128, 1695799), (224, 969028), (448, 484514), (896, 242257)]