12508727266

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16858123}}^1$

素因数の和:16858185

約数の個数: 16

約数和(自身を含む): 21848128704

約数和(自身を除く): 9339401438

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 16858123, 33716246, 118006861, 236013722, 893480519, 1786961038, 6254363633, 12508727266]

約数ペア:

[(1, 12508727266), (2, 6254363633), (7, 1786961038), (14, 893480519), (53, 236013722), (106, 118006861), (371, 33716246), (742, 16858123)]