2001608

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 4431360

約数和(自身を除く): 2429752

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1153, 1736, 2306, 4612, 8071, 9224, 16142, 32284, 35743, 64568, 71486, 142972, 250201, 285944, 500402, 1000804, 2001608]

約数ペア:

[(1, 2001608), (2, 1000804), (4, 500402), (7, 285944), (8, 250201), (14, 142972), (28, 71486), (31, 64568), (56, 35743), (62, 32284), (124, 16142), (217, 9224), (248, 8071), (434, 4612), (868, 2306), (1153, 1736)]