1289774584

素因数分解:

$2^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{13229}}^1$

素因数の和:14983

約数の個数: 32

約数和(自身を含む): 2765599200

約数和(自身を除く): 1475824616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1741, 3482, 6964, 12187, 13229, 13928, 24374, 26458, 48748, 52916, 92603, 97496, 105832, 185206, 370412, 740824, 23031689, 46063378, 92126756, 161221823, 184253512, 322443646, 644887292, 1289774584]

約数ペア:

[(1, 1289774584), (2, 644887292), (4, 322443646), (7, 184253512), (8, 161221823), (14, 92126756), (28, 46063378), (56, 23031689), (1741, 740824), (3482, 370412), (6964, 185206), (12187, 105832), (13229, 97496), (13928, 92603), (24374, 52916), (26458, 48748)]