426199184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1401971}}^1$

素因数の和:1401998

約数の個数: 20

約数和(自身を含む): 869222640

約数和(自身を除く): 443023456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1401971, 2803942, 5607884, 11215768, 22431536, 26637449, 53274898, 106549796, 213099592, 426199184]

約数ペア:

[(1, 426199184), (2, 213099592), (4, 106549796), (8, 53274898), (16, 26637449), (19, 22431536), (38, 11215768), (76, 5607884), (152, 2803942), (304, 1401971)]