39961388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 72194640

約数和(自身を除く): 32233252

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 1753, 3506, 5699, 7012, 11398, 22796, 71873, 143746, 243667, 287492, 487334, 974668, 9990347, 19980694, 39961388]

約数ペア:

[(1, 39961388), (2, 19980694), (4, 9990347), (41, 974668), (82, 487334), (139, 287492), (164, 243667), (278, 143746), (556, 71873), (1753, 22796), (3506, 11398), (5699, 7012)]