31438036

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4903}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 63163520

約数和(自身を除く): 31725484

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4903, 6412, 9806, 19612, 34321, 68642, 137284, 1122787, 2245574, 4491148, 7859509, 15719018, 31438036]

約数ペア:

[(1, 31438036), (2, 15719018), (4, 7859509), (7, 4491148), (14, 2245574), (28, 1122787), (229, 137284), (458, 68642), (916, 34321), (1603, 19612), (3206, 9806), (4903, 6412)]