2987512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 6473520

約数和(自身を除く): 3486008

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1997, 3994, 7988, 15976, 21967, 33949, 43934, 67898, 87868, 135796, 175736, 271592, 373439, 746878, 1493756, 2987512]

約数ペア:

[(1, 2987512), (2, 1493756), (4, 746878), (8, 373439), (11, 271592), (17, 175736), (22, 135796), (34, 87868), (44, 67898), (68, 43934), (88, 33949), (136, 21967), (187, 15976), (374, 7988), (748, 3994), (1496, 1997)]