2920443344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2005799}}^1$

素因数の和:2005827

約数の個数: 40

約数和(自身を含む): 6964137600

約数和(自身を除く): 4043694256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2005799, 4011598, 8023196, 14040593, 16046392, 26075387, 28081186, 32092784, 52150774, 56162372, 104301548, 112324744, 182527709, 208603096, 224649488, 365055418, 417206192, 730110836, 1460221672, 2920443344]

約数ペア:

[(1, 2920443344), (2, 1460221672), (4, 730110836), (7, 417206192), (8, 365055418), (13, 224649488), (14, 208603096), (16, 182527709), (26, 112324744), (28, 104301548), (52, 56162372), (56, 52150774), (91, 32092784), (104, 28081186), (112, 26075387), (182, 16046392), (208, 14040593), (364, 8023196), (728, 4011598), (1456, 2005799)]