2143632964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{16993}}^1$

素因数の和:17116

約数の個数: 48

約数和(自身を含む): 4248228096

約数和(自身を除く): 2104595132

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 122, 188, 244, 517, 671, 1034, 1342, 2068, 2684, 2867, 5734, 11468, 16993, 31537, 33986, 63074, 67972, 126148, 186923, 373846, 747692, 798671, 1036573, 1597342, 2073146, 3194684, 4146292, 8785381, 11402303, 17570762, 22804606, 35141524, 45609212, 48718931, 97437862, 194875724, 535908241, 1071816482, 2143632964]

約数ペア:

[(1, 2143632964), (2, 1071816482), (4, 535908241), (11, 194875724), (22, 97437862), (44, 48718931), (47, 45609212), (61, 35141524), (94, 22804606), (122, 17570762), (188, 11402303), (244, 8785381), (517, 4146292), (671, 3194684), (1034, 2073146), (1342, 1597342), (2068, 1036573), (2684, 798671), (2867, 747692), (5734, 373846), (11468, 186923), (16993, 126148), (31537, 67972), (33986, 63074)]