1644006738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{371779}}^1$

素因数の和:371862

約数の個数: 32

約数和(自身を含む): 3640469760

約数和(自身を除く): 1996463022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 371779, 743558, 1115337, 2230674, 4089569, 8179138, 12268707, 24537414, 24909193, 49818386, 74727579, 149455158, 274001123, 548002246, 822003369, 1644006738]

約数ペア:

[(1, 1644006738), (2, 822003369), (3, 548002246), (6, 274001123), (11, 149455158), (22, 74727579), (33, 49818386), (66, 24909193), (67, 24537414), (134, 12268707), (201, 8179138), (402, 4089569), (737, 2230674), (1474, 1115337), (2211, 743558), (4422, 371779)]