2906728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 6609600

約数和(自身を除く): 3702872

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 67, 68, 88, 116, 134, 136, 187, 232, 268, 319, 374, 493, 536, 638, 737, 748, 986, 1139, 1276, 1474, 1496, 1943, 1972, 2278, 2552, 2948, 3886, 3944, 4556, 5423, 5896, 7772, 9112, 10846, 12529, 15544, 21373, 21692, 25058, 33031, 42746, 43384, 50116, 66062, 85492, 100232, 132124, 170984, 264248, 363341, 726682, 1453364, 2906728]

約数ペア:

[(1, 2906728), (2, 1453364), (4, 726682), (8, 363341), (11, 264248), (17, 170984), (22, 132124), (29, 100232), (34, 85492), (44, 66062), (58, 50116), (67, 43384), (68, 42746), (88, 33031), (116, 25058), (134, 21692), (136, 21373), (187, 15544), (232, 12529), (268, 10846), (319, 9112), (374, 7772), (493, 5896), (536, 5423), (638, 4556), (737, 3944), (748, 3886), (986, 2948), (1139, 2552), (1276, 2278), (1474, 1972), (1496, 1943)]