26672728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 54196560

約数和(自身を除く): 27523832

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4561, 5848, 9122, 18244, 36488, 77537, 155074, 196123, 310148, 392246, 620296, 784492, 1568984, 3334091, 6668182, 13336364, 26672728]

約数ペア:

[(1, 26672728), (2, 13336364), (4, 6668182), (8, 3334091), (17, 1568984), (34, 784492), (43, 620296), (68, 392246), (86, 310148), (136, 196123), (172, 155074), (344, 77537), (731, 36488), (1462, 18244), (2924, 9122), (4561, 5848)]