1245219136

素因数分解:

$2^6\times 7^1\times {\mathrm{2779507}}^1$

素因数の和:2779526

約数の個数: 28

約数和(自身を含む): 2823980128

約数和(自身を除く): 1578760992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2779507, 5559014, 11118028, 19456549, 22236056, 38913098, 44472112, 77826196, 88944224, 155652392, 177888448, 311304784, 622609568, 1245219136]

約数ペア:

[(1, 1245219136), (2, 622609568), (4, 311304784), (7, 177888448), (8, 155652392), (14, 88944224), (16, 77826196), (28, 44472112), (32, 38913098), (56, 22236056), (64, 19456549), (112, 11118028), (224, 5559014), (448, 2779507)]