65748572764

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2355229}}^1$

素因数の和:2356237

約数の個数: 24

約数和(自身を含む): 131629094240

約数和(自身を除く): 65880521476

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 6979, 13958, 27916, 2355229, 4710458, 9420916, 16486603, 32973206, 65946412, 2348163313, 4696326626, 9392653252, 16437143191, 32874286382, 65748572764]

約数ペア:

[(1, 65748572764), (2, 32874286382), (4, 16437143191), (7, 9392653252), (14, 4696326626), (28, 2348163313), (997, 65946412), (1994, 32973206), (3988, 16486603), (6979, 9420916), (13958, 4710458), (27916, 2355229)]