27628808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 27528952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 911, 1784, 1822, 3644, 3791, 7288, 7582, 15164, 15487, 30328, 30974, 61948, 123896, 203153, 406306, 812612, 1625224, 3453601, 6907202, 13814404, 27628808]

約数ペア:

[(1, 27628808), (2, 13814404), (4, 6907202), (8, 3453601), (17, 1625224), (34, 812612), (68, 406306), (136, 203153), (223, 123896), (446, 61948), (892, 30974), (911, 30328), (1784, 15487), (1822, 15164), (3644, 7582), (3791, 7288)]