2007166938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{74323}}^1$

素因数の和:74978

約数の個数: 32

約数和(自身を含む): 4595006976

約数和(自身を除く): 2587840038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 74323, 148646, 222969, 445938, 520261, 1040522, 1560783, 3121566, 47789689, 95579378, 143369067, 286738134, 334527823, 669055646, 1003583469, 2007166938]

約数ペア:

[(1, 2007166938), (2, 1003583469), (3, 669055646), (6, 334527823), (7, 286738134), (14, 143369067), (21, 95579378), (42, 47789689), (643, 3121566), (1286, 1560783), (1929, 1040522), (3858, 520261), (4501, 445938), (9002, 222969), (13503, 148646), (27006, 74323)]