1827204484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{1481}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 3694803840

約数和(自身を除く): 1867599356

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 317, 556, 634, 973, 1268, 1481, 1946, 2219, 2962, 3892, 4438, 5924, 8876, 10367, 20734, 41468, 44063, 88126, 176252, 205859, 308441, 411718, 469477, 616882, 823436, 938954, 1233764, 1441013, 1877908, 2882026, 3286339, 5764052, 6572678, 13145356, 65257303, 130514606, 261029212, 456801121, 913602242, 1827204484]

約数ペア:

[(1, 1827204484), (2, 913602242), (4, 456801121), (7, 261029212), (14, 130514606), (28, 65257303), (139, 13145356), (278, 6572678), (317, 5764052), (556, 3286339), (634, 2882026), (973, 1877908), (1268, 1441013), (1481, 1233764), (1946, 938954), (2219, 823436), (2962, 616882), (3892, 469477), (4438, 411718), (5924, 308441), (8876, 205859), (10367, 176252), (20734, 88126), (41468, 44063)]