28047610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3502

約数の個数: 32

約数和(自身を含む): 54394560

約数和(自身を除く): 26346950

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3433, 4085, 6866, 8170, 17165, 34330, 65227, 130454, 147619, 295238, 326135, 652270, 738095, 1476190, 2804761, 5609522, 14023805, 28047610]

約数ペア:

[(1, 28047610), (2, 14023805), (5, 5609522), (10, 2804761), (19, 1476190), (38, 738095), (43, 652270), (86, 326135), (95, 295238), (190, 147619), (215, 130454), (430, 65227), (817, 34330), (1634, 17165), (3433, 8170), (4085, 6866)]