38993708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1626

約数の個数: 36

約数和(自身を含む): 75937680

約数和(自身を除く): 36943972

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1559, 1924, 3118, 6236, 6253, 12506, 20267, 25012, 40534, 57683, 81068, 115366, 230732, 263471, 526942, 749879, 1053884, 1499758, 2999516, 9748427, 19496854, 38993708]

約数ペア:

[(1, 38993708), (2, 19496854), (4, 9748427), (13, 2999516), (26, 1499758), (37, 1053884), (52, 749879), (74, 526942), (148, 263471), (169, 230732), (338, 115366), (481, 81068), (676, 57683), (962, 40534), (1559, 25012), (1924, 20267), (3118, 12506), (6236, 6253)]