1317368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1404232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 239, 424, 478, 689, 956, 1378, 1912, 2756, 3107, 5512, 6214, 12428, 12667, 24856, 25334, 50668, 101336, 164671, 329342, 658684, 1317368]

約数ペア:

[(1, 1317368), (2, 658684), (4, 329342), (8, 164671), (13, 101336), (26, 50668), (52, 25334), (53, 24856), (104, 12667), (106, 12428), (212, 6214), (239, 5512), (424, 3107), (478, 2756), (689, 1912), (956, 1378)]