31216724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14479}}^1$

素因数の和:14508

約数の個数: 36

約数和(自身を含む): 69330240

約数和(自身を除く): 38113516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14479, 28958, 57916, 101353, 159269, 202706, 318538, 405412, 637076, 709471, 1114883, 1418942, 2229766, 2837884, 4459532, 7804181, 15608362, 31216724]

約数ペア:

[(1, 31216724), (2, 15608362), (4, 7804181), (7, 4459532), (11, 2837884), (14, 2229766), (22, 1418942), (28, 1114883), (44, 709471), (49, 637076), (77, 405412), (98, 318538), (154, 202706), (196, 159269), (308, 101353), (539, 57916), (1078, 28958), (2156, 14479)]