27647768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 53246160

約数和(自身を除く): 25598392

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 331, 394, 424, 662, 788, 1324, 1576, 2648, 10441, 17543, 20882, 35086, 41764, 65207, 70172, 83528, 130414, 140344, 260828, 521656, 3455971, 6911942, 13823884, 27647768]

約数ペア:

[(1, 27647768), (2, 13823884), (4, 6911942), (8, 3455971), (53, 521656), (106, 260828), (197, 140344), (212, 130414), (331, 83528), (394, 70172), (424, 65207), (662, 41764), (788, 35086), (1324, 20882), (1576, 17543), (2648, 10441)]