1389742008

素因数分解:

$2^3\times 3^1\times {\mathrm{57905917}}^1$

素因数の和:57905926

約数の個数: 16

約数和(自身を含む): 3474355080

約数和(自身を除く): 2084613072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 57905917, 115811834, 173717751, 231623668, 347435502, 463247336, 694871004, 1389742008]

約数ペア:

[(1, 1389742008), (2, 694871004), (3, 463247336), (4, 347435502), (6, 231623668), (8, 173717751), (12, 115811834), (24, 57905917)]