254014124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22511}}^1$

素因数の和:22566

約数の個数: 48

約数和(自身を含む): 564781056

約数和(自身を除く): 310766932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22511, 45022, 90044, 157577, 292643, 315154, 585286, 630308, 697841, 1170572, 1395682, 2048501, 2791364, 4097002, 4884887, 8194004, 9071933, 9769774, 18143866, 19539548, 36287732, 63503531, 127007062, 254014124]

約数ペア:

[(1, 254014124), (2, 127007062), (4, 63503531), (7, 36287732), (13, 19539548), (14, 18143866), (26, 9769774), (28, 9071933), (31, 8194004), (52, 4884887), (62, 4097002), (91, 2791364), (124, 2048501), (182, 1395682), (217, 1170572), (364, 697841), (403, 630308), (434, 585286), (806, 315154), (868, 292643), (1612, 157577), (2821, 90044), (5642, 45022), (11284, 22511)]