1240981346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{411739}}^1$

素因数の和:411889

約数の個数: 16

約数和(自身を含む): 2045524320

約数和(自身を除く): 804542974

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 411739, 823478, 4529129, 9058258, 56408243, 112816486, 620490673, 1240981346]

約数ペア:

[(1, 1240981346), (2, 620490673), (11, 112816486), (22, 56408243), (137, 9058258), (274, 4529129), (1507, 823478), (3014, 411739)]