38289916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 81660096

約数和(自身を除く): 43370180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 313, 476, 514, 626, 1028, 1252, 1799, 2191, 3598, 4369, 4382, 5321, 7196, 8738, 8764, 10642, 17476, 21284, 30583, 37247, 61166, 74494, 80441, 122332, 148988, 160882, 321764, 563087, 1126174, 1367497, 2252348, 2734994, 5469988, 9572479, 19144958, 38289916]

約数ペア:

[(1, 38289916), (2, 19144958), (4, 9572479), (7, 5469988), (14, 2734994), (17, 2252348), (28, 1367497), (34, 1126174), (68, 563087), (119, 321764), (238, 160882), (257, 148988), (313, 122332), (476, 80441), (514, 74494), (626, 61166), (1028, 37247), (1252, 30583), (1799, 21284), (2191, 17476), (3598, 10642), (4369, 8764), (4382, 8738), (5321, 7196)]