38640684

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{7873}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 90393520

約数和(自身を除く): 51752836

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 7873, 15746, 23619, 31492, 47238, 94476, 3220057, 6440114, 9660171, 12880228, 19320342, 38640684]

約数ペア:

[(1, 38640684), (2, 19320342), (3, 12880228), (4, 9660171), (6, 6440114), (12, 3220057), (409, 94476), (818, 47238), (1227, 31492), (1636, 23619), (2454, 15746), (4908, 7873)]