1240012796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28182109}}^1$

素因数の和:28182124

約数の個数: 12

約数和(自身を含む): 2367297240

約数和(自身を除く): 1127284444

約数列:

[1, 2, 4, 11, 22, 44, 28182109, 56364218, 112728436, 310003199, 620006398, 1240012796]

約数ペア:

[(1, 1240012796), (2, 620006398), (4, 310003199), (11, 112728436), (22, 56364218), (44, 28182109)]