420067904

素因数分解:

$2^6\times {\mathrm{6563561}}^1$

素因数の和:6563573

約数の個数: 14

約数和(自身を含む): 833572374

約数和(自身を除く): 413504470

約数列:

[1, 2, 4, 8, 16, 32, 64, 6563561, 13127122, 26254244, 52508488, 105016976, 210033952, 420067904]

約数ペア:

[(1, 420067904), (2, 210033952), (4, 105016976), (8, 52508488), (16, 26254244), (32, 13127122), (64, 6563561)]