977221456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{629653}}^1$

素因数の和:629758

約数の個数: 20

約数和(自身を含む): 1912888852

約数和(自身を除く): 935667396

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 629653, 1259306, 2518612, 5037224, 10074448, 61076341, 122152682, 244305364, 488610728, 977221456]

約数ペア:

[(1, 977221456), (2, 488610728), (4, 244305364), (8, 122152682), (16, 61076341), (97, 10074448), (194, 5037224), (388, 2518612), (776, 1259306), (1552, 629653)]