28893832

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 62722800

約数和(自身を除く): 33828968

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1571, 1672, 2299, 3142, 4598, 6284, 9196, 12568, 17281, 18392, 29849, 34562, 59698, 69124, 119396, 138248, 190091, 238792, 328339, 380182, 656678, 760364, 1313356, 1520728, 2626712, 3611729, 7223458, 14446916, 28893832]

約数ペア:

[(1, 28893832), (2, 14446916), (4, 7223458), (8, 3611729), (11, 2626712), (19, 1520728), (22, 1313356), (38, 760364), (44, 656678), (76, 380182), (88, 328339), (121, 238792), (152, 190091), (209, 138248), (242, 119396), (418, 69124), (484, 59698), (836, 34562), (968, 29849), (1571, 18392), (1672, 17281), (2299, 12568), (3142, 9196), (4598, 6284)]