11211909968

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{415379}}^1$

素因数の和:415635

約数の個数: 40

約数和(自身を含む): 24929446080

約数和(自身を除く): 13717536112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 13496, 26992, 415379, 830758, 1661516, 2907653, 3323032, 5815306, 6646064, 11630612, 23261224, 46522448, 100106339, 200212678, 400425356, 700744373, 800850712, 1401488746, 1601701424, 2802977492, 5605954984, 11211909968]

約数ペア:

[(1, 11211909968), (2, 5605954984), (4, 2802977492), (7, 1601701424), (8, 1401488746), (14, 800850712), (16, 700744373), (28, 400425356), (56, 200212678), (112, 100106339), (241, 46522448), (482, 23261224), (964, 11630612), (1687, 6646064), (1928, 5815306), (3374, 3323032), (3856, 2907653), (6748, 1661516), (13496, 830758), (26992, 415379)]