1953434

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 3523968

約数和(自身を除く): 1570534

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 643, 1286, 1519, 3038, 4501, 9002, 19933, 31507, 39866, 63014, 139531, 279062, 976717, 1953434]

約数ペア:

[(1, 1953434), (2, 976717), (7, 279062), (14, 139531), (31, 63014), (49, 39866), (62, 31507), (98, 19933), (217, 9002), (434, 4501), (643, 3038), (1286, 1519)]