2645236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 5120640

約数和(自身を除く): 2475404

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 761, 869, 1522, 1738, 3044, 3476, 8371, 16742, 33484, 60119, 120238, 240476, 661309, 1322618, 2645236]

約数ペア:

[(1, 2645236), (2, 1322618), (4, 661309), (11, 240476), (22, 120238), (44, 60119), (79, 33484), (158, 16742), (316, 8371), (761, 3476), (869, 3044), (1522, 1738)]