12171902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 18997632

約数和(自身を除く): 6825730

約数列:

[1, 2, 31, 62, 137, 274, 1433, 2866, 4247, 8494, 44423, 88846, 196321, 392642, 6085951, 12171902]

約数ペア:

[(1, 12171902), (2, 6085951), (31, 392642), (62, 196321), (137, 88846), (274, 44423), (1433, 8494), (2866, 4247)]