2011906408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{19597}}^1$

素因数の和:19957

約数の個数: 32

約数和(自身を含む): 3876876360

約数和(自身を除く): 1864969952

約数列:

[1, 2, 4, 8, 41, 82, 164, 313, 328, 626, 1252, 2504, 12833, 19597, 25666, 39194, 51332, 78388, 102664, 156776, 803477, 1606954, 3213908, 6133861, 6427816, 12267722, 24535444, 49070888, 251488301, 502976602, 1005953204, 2011906408]

約数ペア:

[(1, 2011906408), (2, 1005953204), (4, 502976602), (8, 251488301), (41, 49070888), (82, 24535444), (164, 12267722), (313, 6427816), (328, 6133861), (626, 3213908), (1252, 1606954), (2504, 803477), (12833, 156776), (19597, 102664), (25666, 78388), (39194, 51332)]