12129784

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 23926320

約数和(自身を除く): 11796536

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 953, 1591, 1906, 3182, 3812, 6364, 7624, 12728, 35261, 40979, 70522, 81958, 141044, 163916, 282088, 327832, 1516223, 3032446, 6064892, 12129784]

約数ペア:

[(1, 12129784), (2, 6064892), (4, 3032446), (8, 1516223), (37, 327832), (43, 282088), (74, 163916), (86, 141044), (148, 81958), (172, 70522), (296, 40979), (344, 35261), (953, 12728), (1591, 7624), (1906, 6364), (3182, 3812)]