31128438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 68555520

約数和(自身を除く): 37427082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 4327, 7194, 8654, 12981, 25962, 47597, 95194, 142791, 285582, 471643, 943286, 1414929, 2829858, 5188073, 10376146, 15564219, 31128438]

約数ペア:

[(1, 31128438), (2, 15564219), (3, 10376146), (6, 5188073), (11, 2829858), (22, 1414929), (33, 943286), (66, 471643), (109, 285582), (218, 142791), (327, 95194), (654, 47597), (1199, 25962), (2398, 12981), (3597, 8654), (4327, 7194)]