31873394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^2$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 56611584

約数和(自身を除く): 24738190

約数列:

[1, 2, 7, 14, 31, 62, 217, 271, 434, 542, 1897, 3794, 8401, 16802, 58807, 73441, 117614, 146882, 514087, 1028174, 2276671, 4553342, 15936697, 31873394]

約数ペア:

[(1, 31873394), (2, 15936697), (7, 4553342), (14, 2276671), (31, 1028174), (62, 514087), (217, 146882), (271, 117614), (434, 73441), (542, 58807), (1897, 16802), (3794, 8401)]