31873808

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{3079}}^1$

素因数の和:3734

約数の個数: 20

約数和(自身を含む): 61871040

約数和(自身を除く): 29997232

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 3079, 5176, 6158, 10352, 12316, 24632, 49264, 1992113, 3984226, 7968452, 15936904, 31873808]

約数ペア:

[(1, 31873808), (2, 15936904), (4, 7968452), (8, 3984226), (16, 1992113), (647, 49264), (1294, 24632), (2588, 12316), (3079, 10352), (5176, 6158)]