2019937528

素因数分解:

$2^3\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{30803}}^1$

素因数の和:31987

約数の個数: 32

約数和(自身を含む): 4332274560

約数和(自身を除く): 2312337032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1171, 2342, 4684, 8197, 9368, 16394, 30803, 32788, 61606, 65576, 123212, 215621, 246424, 431242, 862484, 1724968, 36070313, 72140626, 144281252, 252492191, 288562504, 504984382, 1009968764, 2019937528]

約数ペア:

[(1, 2019937528), (2, 1009968764), (4, 504984382), (7, 288562504), (8, 252492191), (14, 144281252), (28, 72140626), (56, 36070313), (1171, 1724968), (2342, 862484), (4684, 431242), (8197, 246424), (9368, 215621), (16394, 123212), (30803, 65576), (32788, 61606)]