8214486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 18931968

約数和(自身を除く): 10717482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1493, 1834, 2751, 2986, 4479, 5502, 8958, 10451, 20902, 31353, 62706, 195583, 391166, 586749, 1173498, 1369081, 2738162, 4107243, 8214486]

約数ペア:

[(1, 8214486), (2, 4107243), (3, 2738162), (6, 1369081), (7, 1173498), (14, 586749), (21, 391166), (42, 195583), (131, 62706), (262, 31353), (393, 20902), (786, 10451), (917, 8958), (1493, 5502), (1834, 4479), (2751, 2986)]