12946544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 27446160

約数和(自身を除く): 14499616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 929, 1072, 1742, 1858, 3484, 3716, 6968, 7432, 12077, 13936, 14864, 24154, 48308, 62243, 96616, 124486, 193232, 248972, 497944, 809159, 995888, 1618318, 3236636, 6473272, 12946544]

約数ペア:

[(1, 12946544), (2, 6473272), (4, 3236636), (8, 1618318), (13, 995888), (16, 809159), (26, 497944), (52, 248972), (67, 193232), (104, 124486), (134, 96616), (208, 62243), (268, 48308), (536, 24154), (871, 14864), (929, 13936), (1072, 12077), (1742, 7432), (1858, 6968), (3484, 3716)]