28191972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 70580160

約数和(自身を除く): 42388188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 2333, 3021, 4028, 4666, 6042, 6999, 9332, 12084, 13998, 27996, 44327, 88654, 123649, 132981, 177308, 247298, 265962, 370947, 494596, 531924, 741894, 1483788, 2349331, 4698662, 7047993, 9397324, 14095986, 28191972]

約数ペア:

[(1, 28191972), (2, 14095986), (3, 9397324), (4, 7047993), (6, 4698662), (12, 2349331), (19, 1483788), (38, 741894), (53, 531924), (57, 494596), (76, 370947), (106, 265962), (114, 247298), (159, 177308), (212, 132981), (228, 123649), (318, 88654), (636, 44327), (1007, 27996), (2014, 13998), (2333, 12084), (3021, 9332), (4028, 6999), (4666, 6042)]