28076456

素因数分解:

$2^3\times {\mathrm{97}}^2\times {\mathrm{373}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 53334270

約数和(自身を除く): 25257814

約数列:

[1, 2, 4, 8, 97, 194, 373, 388, 746, 776, 1492, 2984, 9409, 18818, 36181, 37636, 72362, 75272, 144724, 289448, 3509557, 7019114, 14038228, 28076456]

約数ペア:

[(1, 28076456), (2, 14038228), (4, 7019114), (8, 3509557), (97, 289448), (194, 144724), (373, 75272), (388, 72362), (746, 37636), (776, 36181), (1492, 18818), (2984, 9409)]