12559484

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 25807320

約数和(自身を除く): 13247836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 461, 556, 922, 973, 1844, 1946, 3227, 3892, 6454, 6811, 12908, 13622, 22589, 27244, 45178, 64079, 90356, 128158, 256316, 448553, 897106, 1794212, 3139871, 6279742, 12559484]

約数ペア:

[(1, 12559484), (2, 6279742), (4, 3139871), (7, 1794212), (14, 897106), (28, 448553), (49, 256316), (98, 128158), (139, 90356), (196, 64079), (278, 45178), (461, 27244), (556, 22589), (922, 13622), (973, 12908), (1844, 6811), (1946, 6454), (3227, 3892)]