2497278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 5865984

約数和(自身を除く): 3368706

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1607, 3214, 4821, 9642, 11249, 22498, 33747, 59459, 67494, 118918, 178377, 356754, 416213, 832426, 1248639, 2497278]

約数ペア:

[(1, 2497278), (2, 1248639), (3, 832426), (6, 416213), (7, 356754), (14, 178377), (21, 118918), (37, 67494), (42, 59459), (74, 33747), (111, 22498), (222, 11249), (259, 9642), (518, 4821), (777, 3214), (1554, 1607)]