38877188

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1584

約数の個数: 36

約数和(自身を含む): 79768080

約数和(自身を除く): 40890892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1427, 1946, 2854, 3892, 5708, 6811, 9989, 13622, 19978, 27244, 39956, 69923, 139846, 198353, 279692, 396706, 793412, 1388471, 2776942, 5553884, 9719297, 19438594, 38877188]

約数ペア:

[(1, 38877188), (2, 19438594), (4, 9719297), (7, 5553884), (14, 2776942), (28, 1388471), (49, 793412), (98, 396706), (139, 279692), (196, 198353), (278, 139846), (556, 69923), (973, 39956), (1427, 27244), (1946, 19978), (2854, 13622), (3892, 9989), (5708, 6811)]