387241808

素因数分解:

$2^4\times {\mathrm{2657}}^1\times {\mathrm{9109}}^1$

素因数の和:11774

約数の個数: 20

約数和(自身を含む): 750645780

約数和(自身を除く): 363403972

約数列:

[1, 2, 4, 8, 16, 2657, 5314, 9109, 10628, 18218, 21256, 36436, 42512, 72872, 145744, 24202613, 48405226, 96810452, 193620904, 387241808]

約数ペア:

[(1, 387241808), (2, 193620904), (4, 96810452), (8, 48405226), (16, 24202613), (2657, 145744), (5314, 72872), (9109, 42512), (10628, 36436), (18218, 21256)]