389989734

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{4733}}^1$

素因数の和:5212

約数の個数: 32

約数和(自身を含む): 807128064

約数和(自身を除く): 417138330

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 443, 886, 1329, 2658, 4733, 9466, 13733, 14199, 27466, 28398, 41199, 82398, 146723, 293446, 440169, 880338, 2096719, 4193438, 6290157, 12580314, 64998289, 129996578, 194994867, 389989734]

約数ペア:

[(1, 389989734), (2, 194994867), (3, 129996578), (6, 64998289), (31, 12580314), (62, 6290157), (93, 4193438), (186, 2096719), (443, 880338), (886, 440169), (1329, 293446), (2658, 146723), (4733, 82398), (9466, 41199), (13733, 28398), (14199, 27466)]