28171236

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39566364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 199, 251, 282, 398, 502, 564, 597, 753, 796, 1004, 1194, 1506, 2388, 3012, 9353, 11797, 18706, 23594, 28059, 35391, 37412, 47188, 49949, 56118, 70782, 99898, 112236, 141564, 149847, 199796, 299694, 599388, 2347603, 4695206, 7042809, 9390412, 14085618, 28171236]

約数ペア:

[(1, 28171236), (2, 14085618), (3, 9390412), (4, 7042809), (6, 4695206), (12, 2347603), (47, 599388), (94, 299694), (141, 199796), (188, 149847), (199, 141564), (251, 112236), (282, 99898), (398, 70782), (502, 56118), (564, 49949), (597, 47188), (753, 37412), (796, 35391), (1004, 28059), (1194, 23594), (1506, 18706), (2388, 11797), (3012, 9353)]