27826876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 61189632

約数和(自身を除く): 33362756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 541, 668, 1082, 1169, 1837, 2164, 2338, 3674, 3787, 4676, 5951, 7348, 7574, 11902, 12859, 15148, 23804, 25718, 41657, 51436, 83314, 90347, 166628, 180694, 361388, 632429, 993817, 1264858, 1987634, 2529716, 3975268, 6956719, 13913438, 27826876]

約数ペア:

[(1, 27826876), (2, 13913438), (4, 6956719), (7, 3975268), (11, 2529716), (14, 1987634), (22, 1264858), (28, 993817), (44, 632429), (77, 361388), (154, 180694), (167, 166628), (308, 90347), (334, 83314), (541, 51436), (668, 41657), (1082, 25718), (1169, 23804), (1837, 15148), (2164, 12859), (2338, 11902), (3674, 7574), (3787, 7348), (4676, 5951)]