395779904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{475697}}^1$

素因数の和:475722

約数の個数: 28

約数和(自身を含む): 845791044

約数和(自身を除く): 450011140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 475697, 951394, 1902788, 3805576, 6184061, 7611152, 12368122, 15222304, 24736244, 30444608, 49472488, 98944976, 197889952, 395779904]

約数ペア:

[(1, 395779904), (2, 197889952), (4, 98944976), (8, 49472488), (13, 30444608), (16, 24736244), (26, 15222304), (32, 12368122), (52, 7611152), (64, 6184061), (104, 3805576), (208, 1902788), (416, 951394), (832, 475697)]