4340770438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1047989}}^1$

素因数の和:1048119

約数の個数: 16

約数和(自身を含む): 6916734000

約数和(自身を除く): 2575963562

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 1047989, 2095978, 19911791, 39823582, 114230801, 228461602, 2170385219, 4340770438]

約数ペア:

[(1, 4340770438), (2, 2170385219), (19, 228461602), (38, 114230801), (109, 39823582), (218, 19911791), (2071, 2095978), (4142, 1047989)]