2128968958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3581}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 3389202432

約数和(自身を除く): 1260233474

約数列:

[1, 2, 31, 43, 62, 86, 223, 446, 1333, 2666, 3581, 6913, 7162, 9589, 13826, 19178, 111011, 153983, 222022, 297259, 307966, 594518, 798563, 1597126, 4773473, 9546946, 24755453, 34338209, 49510906, 68676418, 1064484479, 2128968958]

約数ペア:

[(1, 2128968958), (2, 1064484479), (31, 68676418), (43, 49510906), (62, 34338209), (86, 24755453), (223, 9546946), (446, 4773473), (1333, 1597126), (2666, 798563), (3581, 594518), (6913, 307966), (7162, 297259), (9589, 222022), (13826, 153983), (19178, 111011)]