12986344

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5449

約数の個数: 32

約数和(自身を含む): 28480320

約数和(自身を除く): 15493976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5393, 10786, 21572, 37751, 43144, 75502, 151004, 231899, 302008, 463798, 927596, 1623293, 1855192, 3246586, 6493172, 12986344]

約数ペア:

[(1, 12986344), (2, 6493172), (4, 3246586), (7, 1855192), (8, 1623293), (14, 927596), (28, 463798), (43, 302008), (56, 231899), (86, 151004), (172, 75502), (301, 43144), (344, 37751), (602, 21572), (1204, 10786), (2408, 5393)]