12684686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 10539634

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 239, 446, 478, 1561, 1673, 3122, 3346, 3791, 4063, 7582, 8126, 26537, 28441, 53074, 53297, 56882, 106594, 373079, 746158, 906049, 1812098, 6342343, 12684686]

約数ペア:

[(1, 12684686), (2, 6342343), (7, 1812098), (14, 906049), (17, 746158), (34, 373079), (119, 106594), (223, 56882), (238, 53297), (239, 53074), (446, 28441), (478, 26537), (1561, 8126), (1673, 7582), (3122, 4063), (3346, 3791)]