28689924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 44853756

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5471, 10942, 16413, 21884, 32826, 65652, 103949, 125833, 207898, 251666, 311847, 377499, 415796, 503332, 623694, 754998, 1247388, 1509996, 2390827, 4781654, 7172481, 9563308, 14344962, 28689924]

約数ペア:

[(1, 28689924), (2, 14344962), (3, 9563308), (4, 7172481), (6, 4781654), (12, 2390827), (19, 1509996), (23, 1247388), (38, 754998), (46, 623694), (57, 503332), (69, 415796), (76, 377499), (92, 311847), (114, 251666), (138, 207898), (228, 125833), (276, 103949), (437, 65652), (874, 32826), (1311, 21884), (1748, 16413), (2622, 10942), (5244, 5471)]