855779605004

素因数分解:

$2^2\times {\mathrm{22159}}^1\times {\mathrm{9654989}}^1$

素因数の和:9677152

約数の個数: 12

約数和(自身を含む): 1497682048800

約数和(自身を除く): 641902443796

約数列:

[1, 2, 4, 22159, 44318, 88636, 9654989, 19309978, 38619956, 213944901251, 427889802502, 855779605004]

約数ペア:

[(1, 855779605004), (2, 427889802502), (4, 213944901251), (22159, 38619956), (44318, 19309978), (88636, 9654989)]