25971344

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3543

約数の個数: 40

約数和(自身を含む): 58383168

約数和(自身を除く): 32411824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3461, 3752, 6922, 7504, 13844, 24227, 27688, 48454, 55376, 96908, 193816, 231887, 387632, 463774, 927548, 1623209, 1855096, 3246418, 3710192, 6492836, 12985672, 25971344]

約数ペア:

[(1, 25971344), (2, 12985672), (4, 6492836), (7, 3710192), (8, 3246418), (14, 1855096), (16, 1623209), (28, 927548), (56, 463774), (67, 387632), (112, 231887), (134, 193816), (268, 96908), (469, 55376), (536, 48454), (938, 27688), (1072, 24227), (1876, 13844), (3461, 7504), (3752, 6922)]