388762672

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{227081}}^1$

素因数の和:227196

約数の個数: 20

約数和(自身を含む): 760270536

約数和(自身を除く): 371507864

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 227081, 454162, 908324, 1816648, 3633296, 24297667, 48595334, 97190668, 194381336, 388762672]

約数ペア:

[(1, 388762672), (2, 194381336), (4, 97190668), (8, 48595334), (16, 24297667), (107, 3633296), (214, 1816648), (428, 908324), (856, 454162), (1712, 227081)]