1272448346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1138147}}^1$

素因数の和:1138205

約数の個数: 16

約数和(自身を含む): 2103297504

約数和(自身を除く): 830849158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1138147, 2276294, 14795911, 29591822, 48940321, 97880642, 636224173, 1272448346]

約数ペア:

[(1, 1272448346), (2, 636224173), (13, 97880642), (26, 48940321), (43, 29591822), (86, 14795911), (559, 2276294), (1118, 1138147)]