2009179996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{200357}}^1$

素因数の和:200493

約数の個数: 24

約数和(自身を含む): 3702615840

約数和(自身を除く): 1693435844

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 200357, 400714, 801428, 4608211, 9216422, 18432844, 21838913, 43677826, 87355652, 502294999, 1004589998, 2009179996]

約数ペア:

[(1, 2009179996), (2, 1004589998), (4, 502294999), (23, 87355652), (46, 43677826), (92, 21838913), (109, 18432844), (218, 9216422), (436, 4608211), (2507, 801428), (5014, 400714), (10028, 200357)]