38742236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 74031552

約数和(自身を除く): 35289316

約数列:

[1, 2, 4, 13, 26, 52, 169, 223, 257, 338, 446, 514, 676, 892, 1028, 2899, 3341, 5798, 6682, 11596, 13364, 37687, 43433, 57311, 75374, 86866, 114622, 150748, 173732, 229244, 745043, 1490086, 2980172, 9685559, 19371118, 38742236]

約数ペア:

[(1, 38742236), (2, 19371118), (4, 9685559), (13, 2980172), (26, 1490086), (52, 745043), (169, 229244), (223, 173732), (257, 150748), (338, 114622), (446, 86866), (514, 75374), (676, 57311), (892, 43433), (1028, 37687), (2899, 13364), (3341, 11596), (5798, 6682)]