2515926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 3393834

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1619, 3238, 4857, 9714, 11333, 22666, 33999, 59903, 67998, 119806, 179709, 359418, 419321, 838642, 1257963, 2515926]

約数ペア:

[(1, 2515926), (2, 1257963), (3, 838642), (6, 419321), (7, 359418), (14, 179709), (21, 119806), (37, 67998), (42, 59903), (74, 33999), (111, 22666), (222, 11333), (259, 9714), (518, 4857), (777, 3238), (1554, 1619)]