28455738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5573}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 61001856

約数和(自身を除く): 32546118

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 5573, 11146, 16719, 33438, 128179, 206201, 256358, 384537, 412402, 618603, 769074, 1237206, 4742623, 9485246, 14227869, 28455738]

約数ペア:

[(1, 28455738), (2, 14227869), (3, 9485246), (6, 4742623), (23, 1237206), (37, 769074), (46, 618603), (69, 412402), (74, 384537), (111, 256358), (138, 206201), (222, 128179), (851, 33438), (1702, 16719), (2553, 11146), (5106, 5573)]