428741536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{705167}}^1$

素因数の和:705196

約数の個数: 24

約数和(自身を含む): 888511680

約数和(自身を除く): 459770144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 705167, 1410334, 2820668, 5641336, 11282672, 13398173, 22565344, 26796346, 53592692, 107185384, 214370768, 428741536]

約数ペア:

[(1, 428741536), (2, 214370768), (4, 107185384), (8, 53592692), (16, 26796346), (19, 22565344), (32, 13398173), (38, 11282672), (76, 5641336), (152, 2820668), (304, 1410334), (608, 705167)]