3929884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4537316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 89, 133, 166, 178, 266, 332, 356, 532, 581, 623, 1162, 1246, 1577, 1691, 2324, 2492, 3154, 3382, 6308, 6764, 7387, 11039, 11837, 14774, 22078, 23674, 29548, 44156, 47348, 51709, 103418, 140353, 206836, 280706, 561412, 982471, 1964942, 3929884]

約数ペア:

[(1, 3929884), (2, 1964942), (4, 982471), (7, 561412), (14, 280706), (19, 206836), (28, 140353), (38, 103418), (76, 51709), (83, 47348), (89, 44156), (133, 29548), (166, 23674), (178, 22078), (266, 14774), (332, 11837), (356, 11039), (532, 7387), (581, 6764), (623, 6308), (1162, 3382), (1246, 3154), (1577, 2492), (1691, 2324)]