2500386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 5873280

約数和(自身を除く): 3372894

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1609, 3218, 4827, 9654, 11263, 22526, 33789, 59533, 67578, 119066, 178599, 357198, 416731, 833462, 1250193, 2500386]

約数ペア:

[(1, 2500386), (2, 1250193), (3, 833462), (6, 416731), (7, 357198), (14, 178599), (21, 119066), (37, 67578), (42, 59533), (74, 33789), (111, 22526), (222, 11263), (259, 9654), (518, 4827), (777, 3218), (1554, 1609)]