2621797836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{121447}}^1$

素因数の和:121718

約数の個数: 48

約数和(自身を含む): 7018722816

約数和(自身を除く): 4396924980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 10794, 21588, 121447, 242894, 364341, 485788, 728682, 850129, 1457364, 1700258, 2550387, 3400516, 5100774, 10201548, 31211879, 62423758, 93635637, 124847516, 187271274, 218483153, 374542548, 436966306, 655449459, 873932612, 1310898918, 2621797836]

約数ペア:

[(1, 2621797836), (2, 1310898918), (3, 873932612), (4, 655449459), (6, 436966306), (7, 374542548), (12, 218483153), (14, 187271274), (21, 124847516), (28, 93635637), (42, 62423758), (84, 31211879), (257, 10201548), (514, 5100774), (771, 3400516), (1028, 2550387), (1542, 1700258), (1799, 1457364), (3084, 850129), (3598, 728682), (5397, 485788), (7196, 364341), (10794, 242894), (21588, 121447)]